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: t2_ncm: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX altname enp2s0f1u1 3: wlp3s0: <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 wlp3s0 valid_lft 85733sec preferred_lft 85733sec inet6 XXX scope global dynamic noprefixroute valid_lft 2934sec preferred_lft 2934sec inet6 XXX scope global dynamic noprefixroute valid_lft 3260sec preferred_lft 3260sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever