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 pfifo_fast state UP qlen 1000
    link/ether 00:17:42:7a:d9:08 brd ff:ff:ff:ff:ff:ff
    inet 10.10.10.26/24 brd 10.10.10.255 scope global eth0
    inet6 fe80::217:42ff:fe7a:d908/64 scope link 
       valid_lft forever preferred_lft forever
4: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN qlen 1000
    link/ether 00:21:6a:2a:c4:58 brd ff:ff:ff:ff:ff:ff
40: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1400 qdisc pfifo_fast state UNKNOWN qlen 3
    link/ppp 
    inet 192.168.10.4 peer 192.168.10.1/32 scope global ppp0