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: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX altname enp7s0 inet XXX brd XXX scope global dynamic noprefixroute eno1 valid_lft 86376sec preferred_lft 86376sec inet6 XXX scope global temporary dynamic valid_lft 382569sec preferred_lft 85846sec inet6 XXX scope global dynamic mngtmpaddr valid_lft 382569sec preferred_lft 382569sec inet6 XXX scope link valid_lft forever preferred_lft forever 3: 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