+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+ grep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+ grep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+ grep list br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+ grep list br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep -4 br-ex addr
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep -4 br-ex addr
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip br-ex -4
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addrgrep list dev br-ex br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 br-ex addr
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ grep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+ grep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex -4
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addrgrep list br-ex dev br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+ grep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4grep addr br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr listgrep dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-exip
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ grep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep list br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep -4 br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-exgrep
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip br-ex -4
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+ grep dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list devgrep br-ex br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+ grep br-ex br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep addr br-ex list
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep list br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4grep addr list br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addrgrep list br-ex dev
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+ grep dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep -4 br-ex addr list dev br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip br-ex -4
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep+  br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4grep addr list br-ex dev
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grepip -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-exip
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addrgrep list br-ex dev
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+ grep -4 addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  list devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep br-ex
 dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ipgrep br-ex
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-exip
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex+ 
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+ grep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr+  listgrep dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip+  -4grep br-ex
 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+ grep addr list dev br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  devgrep br-ex
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list+  dev br-exgrep br-ex

+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-exip
 -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep list br-ex dev
 br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + ip -4 addr list dev br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ grep br-ex
+ ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev+  br-ex
grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4+  addrgrep br-ex
 list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ + grep br-ex
ip -4 addr list dev br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
+ [ 1 -eq 0 ]
+ sleep 1
+ true
+ ip -4 addr list dev br-ex
+ grep br-ex
263: br-ex: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    inet 10.96.250.10/24 scope global br-ex
+ [ 0 -eq 0 ]
+ break