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: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp1s0 valid_lft 2896sec preferred_lft 2896sec inet6 XXX scope global temporary dynamic valid_lft 142918sec preferred_lft 34499sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 142918sec preferred_lft 56518sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp0s20f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute wlp0s20f3 valid_lft 2483sec preferred_lft 2483sec inet6 XXX scope global temporary dynamic valid_lft 142919sec preferred_lft 34337sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 142919sec preferred_lft 56519sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever