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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname enp0s25 inet XXX brd XXX scope global dynamic noprefixroute eth0 valid_lft 84632sec preferred_lft 84632sec inet6 XXX scope global dynamic noprefixroute valid_lft 85068sec preferred_lft 6269sec inet6 XXX scope global temporary dynamic valid_lft 86242sec preferred_lft 14242sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 86242sec preferred_lft 14242sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX altname wlp3s0 inet XXX brd XXX scope global dynamic noprefixroute wlan0 valid_lft 84645sec preferred_lft 84645sec inet6 XXX scope global dynamic noprefixroute valid_lft 85176sec preferred_lft 6377sec inet6 XXX scope global temporary dynamic valid_lft 86242sec preferred_lft 14242sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 86242sec preferred_lft 14242sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever