1: lo: mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:1a:4d:9c:b5:82 brd ff:ff:ff:ff:ff:ff inet 192.168.178.21/24 brd 192.168.178.255 scope global eth0 inet6 fe80::21a:4dff:fe9c:b582/64 scope link valid_lft forever preferred_lft forever