2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether fa:16:3e:55:5a:80 brd ff:ff:ff:ff:ff:ff
    inet 10.10.10.10/24 brd 10.10.10.255 scope global eth0
    inet6 fe80::f816:3eff:fe55:5a80/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever