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 valid_lft forever preferred_lft forever 2: wlan4: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state DORMANT group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlp28s0u3 altname wls3u3 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether XXX brd XXX altname enp55s9 altname ens5 inet XXX brd XXX scope global dynamic noprefixroute eth0 valid_lft 78501sec preferred_lft 78501sec inet6 XXX scope global temporary dynamic valid_lft 590544sec preferred_lft 78470sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 590544sec preferred_lft 590544sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether XXX brd XXX altname enp1s0