1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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: eth1: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether 3c:97:0e:e7:ff:82 brd ff:ff:ff:ff:ff:ff 3: wlan2: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether e0:9d:31:09:84:54 brd ff:ff:ff:ff:ff:ff inet 172.31.43.142/16 brd 172.31.255.255 scope global dynamic wlan2 valid_lft 84040sec preferred_lft 84040sec inet6 fe80::e29d:31ff:fe09:8454/64 scope link valid_lft forever preferred_lft forever 5: virbr0: mtu 1500 qdisc noqueue state DOWN group default link/ether 52:54:00:05:e1:f3 brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fe05:e1f3/64 scope link valid_lft forever preferred_lft forever 6: virbr0-nic: mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 500 link/ether 52:54:00:05:e1:f3 brd ff:ff:ff:ff:ff:ff 15: lxcbr0: mtu 1500 qdisc noqueue state UNKNOWN group default link/ether da:a8:79:5a:05:85 brd ff:ff:ff:ff:ff:ff