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: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000 link/ether XXX brd XXX 3: wlp3s0: <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 wlp3s0 valid_lft 84624sec preferred_lft 84624sec inet6 XXX scope global dynamic noprefixroute valid_lft 7062sec preferred_lft 1205sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: enp5s0f3u1u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp5s0f3u1u1 valid_lft 84627sec preferred_lft 84627sec inet6 XXX scope global dynamic noprefixroute valid_lft 7062sec preferred_lft 1205sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever