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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:29:8f:58 brd ff:ff:ff:ff:ff:ff
    inet 10.0.0.249/24 metric 100 brd 10.0.0.255 scope global dynamic ens3
       valid_lft 85293sec preferred_lft 85293sec
    inet6 fe80::f816:3eff:fe29:8f58/64 scope link 
       valid_lft forever preferred_lft forever
3: fan-252: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
    link/ether f2:7a:9c:08:7c:7e brd ff:ff:ff:ff:ff:ff
    inet 252.249.0.1/8 scope global fan-252
       valid_lft forever preferred_lft forever
    inet6 fe80::f07a:9cff:fe08:7c7e/64 scope link 
       valid_lft forever preferred_lft forever
4: ftun0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UNKNOWN group default qlen 1000
    link/ether f2:7a:9c:08:7c:7e brd ff:ff:ff:ff:ff:ff
    inet6 fe80::f07a:9cff:fe08:7c7e/64 scope link 
       valid_lft forever preferred_lft forever
5: lxdbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 00:16:3e:88:01:70 brd ff:ff:ff:ff:ff:ff
    inet 10.0.89.1/24 scope global lxdbr0
       valid_lft forever preferred_lft forever