> So, I think that vlan tagging on veth is broken somewhere for now.
> 
> I think it's better to keep the current vmbrXvY model for 3.10 kernel too
> 
> eth0------->vmbr0
> eth0.94---->vmbr0v94<-----tapXiY (non firewalled tap)
>                     <--linkXiY----->linkXiYp--->fwbrXiY---->tapXiY 
> (firewalled tap)

I would also prefer that.

> Now, about masquerade, we don't need pm0 interface anymore
> 
> a simple:
> iptables -t raw -A PREROUTING -i fwbr110i0 -j CT --zone 1 (kernel 3.10 only of
> course)
> 
> is enough, to enable nat on a firewalled tap
> 
> (user just need to define like before "iptables -t nat -A POSTROUTING -s
> X.X.X.X/24 -o vmbr0 -j MASQUERADE", like before)
> 
> 
> I think it seem to be the best setup, don't break current model for non 
> firewall
> vms, and just add a new fwbr bridge for firewalled taps
> 
> What do you think about it ?

Sounds good. I just wonder what happens on a VM crash -I guess in that case
we end up with some stale bridges? Is there a way to remove them automatically?

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