bheerschop@bheerschop-Xubuntu:~$ ping -I br0 8.8.8.8
PING 8.8.8.8 (8.8.8.8) from 192.168.178.30 br0: 56(84) bytes of data.
From 192.168.178.30 icmp_seq=1 Destination Host Unreachable
From 192.168.178.30 icmp_seq=2 Destination Host Unreachable
From 192.168.178.30 icmp_seq=3 Destination Host Unreachable
From 192.168.178.30 icmp_seq=4 Destination Host Unreachable
From 192.168.178.30 icmp_seq=5 Destination Host Unreachable
From 192.168.178.30 icmp_seq=6 Destination Host Unreachable
From 192.168.178.30 icmp_seq=7 Destination Host Unreachable
From 192.168.178.30 icmp_seq=8 Destination Host Unreachable
From 192.168.178.30 icmp_seq=9 Destination Host Unreachable
^C