cbluth@WebCache0:~$ sudo /etc/init.d/networking restart
 * Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
 * Reconfiguring network interfaces...                                                                                                                                                               ssh stop/waiting
ssh start/running, process 1207
ssh stop/waiting
ssh start/running, process 1263
                                                                                                                                                                                              [ OK ]
cbluth@WebCache0:~$ ping g.co
PING g.co (173.194.33.4) 56(84) bytes of data.
64 bytes from sea09s01-in-f4.1e100.net (173.194.33.4): icmp_req=1 ttl=54 time=14.9 ms
64 bytes from sea09s01-in-f4.1e100.net (173.194.33.4): icmp_req=2 ttl=54 time=19.9 ms
64 bytes from sea09s01-in-f4.1e100.net (173.194.33.4): icmp_req=3 ttl=54 time=18.0 ms
^C
--- g.co ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 14.957/17.664/19.945/2.064 ms
cbluth@WebCache0:~$ ping g.co -I eth1
PING g.co (173.194.33.4) from 192.168.17.4 eth1: 56(84) bytes of data.
From 192.168.17.5 icmp_seq=1 Destination Host Unreachable
From 192.168.17.5 icmp_seq=2 Destination Host Unreachable
From 192.168.17.5 icmp_seq=3 Destination Host Unreachable
^C
--- g.co ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3075ms
pipe 3
cbluth@WebCache0:~$