1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:af:be:f9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 162.253.55.142/24 metric 100 brd 162.253.55.255 scope global dynamic ens3
       valid_lft 85997sec preferred_lft 85997sec
    inet6 2604:e100:1:0:f816:3eff:feaf:bef9/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 2591839sec preferred_lft 604639sec
    inet6 fe80::f816:3eff:feaf:bef9/64 scope link 
       valid_lft forever preferred_lft forever
3: br-mgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether c6:e2:90:42:3a:8a brd ff:ff:ff:ff:ff:ff
    inet 10.96.240.200/24 scope global br-mgmt
       valid_lft forever preferred_lft forever
    inet6 fe80::c4e2:90ff:fe42:3a8a/64 scope link 
       valid_lft forever preferred_lft forever
4: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-mgmt state UNKNOWN group default qlen 1000
    link/ether 5e:3c:46:d1:23:b9 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::5c3c:46ff:fed1:23b9/64 scope link 
       valid_lft forever preferred_lft forever