1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 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 2: enp4s0f1: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether 54:ab:3a:c1:bf:64 brd ff:ff:ff:ff:ff:ff 3: wlp3s0: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 40:49:0f:a6:85:43 brd ff:ff:ff:ff:ff:ff inet 192.168.100.6/24 brd 192.168.100.255 scope global dynamic wlp3s0 valid_lft 13648sec preferred_lft 13648sec inet6 fe80::501e:b7d:2204:89e3/64 scope link valid_lft forever preferred_lft forever