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: enp42s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX permaddr XXX inet XXX brd XXX scope global dynamic noprefixroute enp42s0 valid_lft 3248sec preferred_lft 3248sec inet6 XXX scope global dynamic noprefixroute valid_lft 601036sec preferred_lft 255436sec inet6 XXX scope global dynamic noprefixroute valid_lft 299sec preferred_lft 299sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlo1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlp41s0