In order to get both nic's on my motherboard to work, I have to overwrite the contents of /etc/network/interfaces before reboot. EVERY time. auto eth0 iface eth0 inet manual bond-master bond0 auto eth1 iface eth1 inet manual bond-master bond0 auto bond0 iface bond0 inet static address 192.168.1.10 g...

http://bugs.amahi.org/issues/show/458#change-1281

This fixed the issue for me.