1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 00:22:19:dc:94:06 brd ff:ff:ff:ff:ff:ff
    inet 192.168.77.246/24 brd 192.168.77.255 scope global eth0
    inet6 fe80::222:19ff:fedc:9406/64 scope link 
       valid_lft forever preferred_lft forever