1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback XXX brd XXX inet XXX brd XXX scope host lo valid_lft forever preferred_lft forever inet6 XXX scope host valid_lft forever preferred_lft forever 2: enp7s0: <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 enp7s0 valid_lft 72584sec preferred_lft 72584sec inet6 XXX scope global dynamic noprefixroute valid_lft 86329sec preferred_lft 86329sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000 link/sit XXX.XXX.XXX.XXX brd XXX 4: wlp6s0: <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 wlp6s0 valid_lft 72588sec preferred_lft 72588sec inet6 XXX scope global dynamic noprefixroute valid_lft 86330sec preferred_lft 86330sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 5: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether XXX brd XXX inet XXX brd XXX scope global docker0 valid_lft forever preferred_lft forever inet6 XXX scope link valid_lft forever preferred_lft forever 7: vethe939241@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP group default link/ether XXX brd XXX link-netnsid 0 inet6 XXX scope link valid_lft forever preferred_lft forever