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:47:77:e6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 162.253.55.124/24 metric 100 brd 162.253.55.255 scope global dynamic ens3
       valid_lft 85566sec preferred_lft 85566sec
    inet 172.17.0.100/32 scope global ens3
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe47:77e6/64 scope link dynamic mngtmpaddr noprefixroute 
       valid_lft 2591981sec preferred_lft 604781sec
3: br-mgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 6e:77:95:b5:ee:b5 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::6c77:95ff:feb5:eeb5/64 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 d2:ee:91:f8:02:b6 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::d0ee:91ff:fef8:2b6/64 scope link 
       valid_lft forever preferred_lft forever