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:5f:7f:c2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 162.253.55.74/24 metric 100 brd 162.253.55.255 scope global dynamic ens3
       valid_lft 85814sec preferred_lft 85814sec
    inet6 2604:e100:1:0:f816:3eff:fe5f:7fc2/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 2591996sec preferred_lft 604796sec
    inet6 fe80::f816:3eff:fe5f:7fc2/64 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 2a:30:17:0e:4e:96 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::2830:17ff:fe0e:4e96/64 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 a2:ca:62:17:53:64 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::a0ca:62ff:fe17:5364/64 scope link 
       valid_lft forever preferred_lft forever