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: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp3s0 valid_lft 1813310sec preferred_lft 1813310sec inet6 XXX scope global temporary dynamic valid_lft 172786sec preferred_lft 84758sec inet6 XXX scope global dynamic mngtmpaddr valid_lft 172786sec preferred_lft 86386sec inet6 XXX scope link valid_lft forever preferred_lft forever 3: wlp4s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether XXX brd XXX