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: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000 link/ether XXX brd XXX altname enx8c1645a6a326 3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlx144f8aa7f93b inet XXX brd XXX scope global dynamic noprefixroute wlp3s0 valid_lft 86081sec preferred_lft 86081sec inet6 XXX scope global dynamic noprefixroute valid_lft 6882sec preferred_lft 3282sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever