1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 3: wlp2s0: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 7c:7a:91:27:3b:43 brd ff:ff:ff:ff:ff:ff inet 192.168.1.123/24 brd 192.168.1.255 scope global dynamic wlp2s0 valid_lft 43061sec preferred_lft 43061sec inet6 fe80::4a0f:3d98:3b0c:9105/64 scope link valid_lft forever preferred_lft forever