1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback XXX brd XXX inet XXX scope host lo valid_lft forever preferred_lft forever inet6 XXX scope host noprefixroute valid_lft forever preferred_lft forever 2: enp12s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether XXX brd XXX 4: wlp0s20f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute wlp0s20f3 valid_lft 75685sec preferred_lft 75685sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 5: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether XXX brd XXX inet XXX brd XXX scope global docker0 valid_lft forever preferred_lft forever 6: br-ef52858531a5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether XXX brd XXX inet XXX brd XXX scope global br-ef52858531a5 valid_lft forever preferred_lft forever inet6 XXX scope link valid_lft forever preferred_lft forever 8: veth4517c55@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-ef52858531a5 state UP group default link/ether XXX brd XXX link-netnsid 2 inet6 XXX scope link valid_lft forever preferred_lft forever 10: vethd3105e8@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-ef52858531a5 state UP group default link/ether XXX brd XXX link-netnsid 3 inet6 XXX scope link valid_lft forever preferred_lft forever 12: vethb6ff5a6@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-ef52858531a5 state UP group default link/ether XXX brd XXX link-netnsid 1 inet6 XXX scope link valid_lft forever preferred_lft forever 14: vethabd389a@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-ef52858531a5 state UP group default link/ether XXX brd XXX link-netnsid 0 inet6 XXX scope link valid_lft forever preferred_lft forever 16: vetha89abb2@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-ef52858531a5 state UP group default link/ether XXX brd XXX link-netnsid 4 inet6 XXX scope link valid_lft forever preferred_lft forever 17: enxf4a80dc83d6e: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enxf4a80dc83d6e valid_lft 77841sec preferred_lft 77841sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever