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: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether XXX brd XXX altname enp3s0 3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX altname wlp2s0 inet XXX brd XXX scope global dynamic noprefixroute wlan0 valid_lft 15434sec preferred_lft 15434sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: wlan2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX altname wlp0s20u4u4u2 inet XXX brd XXX scope global dynamic noprefixroute wlan2 valid_lft 15435sec preferred_lft 15435sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever