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 3: wlp3s0: <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 wlp3s0 valid_lft 79565sec preferred_lft 79565sec inet6 XXX scope global temporary dynamic valid_lft 258957sec preferred_lft 79160sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 258957sec preferred_lft 172557sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: enx047bcb619dca: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000 link/ether XXX brd XXX