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: 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 enp3s0 inet XXX brd XXX scope global dynamic noprefixroute eth0 valid_lft 85367sec preferred_lft 85367sec inet6 XXX scope global temporary dynamic valid_lft 328236sec preferred_lft 85062sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 328236sec preferred_lft 327636sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlan1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlp5s0 4: wlan2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlp0s29u1u4