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: enp14s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX altname enx047c16492761 inet XXX brd XXX scope global dynamic noprefixroute enp14s0 valid_lft 171086sec preferred_lft 171086sec inet6 XXX scope global dynamic noprefixroute valid_lft 171088sec preferred_lft 171088sec inet6 XXX scope global dynamic noprefixroute valid_lft 300sec preferred_lft 300sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp15s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlxac50dee7dc81