I endend up doing the same, I configured the bridge manually and (risking to be a bit OT) if you try to setup BONDING at the same time this post helped me out HUGELY:
http://forum.proxmox.com/threads/2676-bonding-bridging-freez
I endend up doing the same, I configured the bridge manually and (risking to be a bit OT) if you try to setup BONDING at the same time this post helped me out HUGELY:
http:// forum.proxmox. com/threads/ 2676-bonding- bridging- freez