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:b5:39:18 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.0.0.248/24 metric 100 brd 10.0.0.255 scope global dynamic ens3
       valid_lft 81994sec preferred_lft 81994sec
    inet6 fe80::f816:3eff:feb5:3918/64 scope link 
       valid_lft forever preferred_lft forever
3: ens6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1b:3c:3e brd ff:ff:ff:ff:ff:ff
    altname enp0s6
    inet 10.20.0.242/24 metric 100 brd 10.20.0.255 scope global dynamic ens6
       valid_lft 82001sec preferred_lft 82001sec
    inet6 fe80::f816:3eff:fe1b:3c3e/64 scope link 
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether d6:f9:14:c4:66:fd brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever