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: em1: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether 5c:26:0a:4d:17:ef brd ff:ff:ff:ff:ff:ff 4: wlan0: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether c0:f8:da:14:fb:20 brd ff:ff:ff:ff:ff:ff inet 192.168.51.74/21 brd 192.168.55.255 scope global wlan0 valid_lft forever preferred_lft forever inet6 fe80::c2f8:daff:fe14:fb20/64 scope link valid_lft forever preferred_lft forever 5: hso0: mtu 1486 qdisc pfifo_fast state DOWN group default qlen 10 link/none