search for: argument6

...apparently around the time of 2.6.28. I am running debian squeeze as dom0 so i have 2.6.32 which I would assume has that code, yet I still cant'' do it. When I try to add the GRE interface to the bridge I get this: # brctl addif br0 tunnel can''t add tunnel to bridge br0: Invalid argument6 In dmesg on dom0 I see this: [964402.806362] br0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature. Has anyone been able to do something like this? I know I could probably put a different private lan on the bridge and nat it behind the GRE interfaces IP but I think bridging would be cleaner...