Proper configuration for a bonded bridging a vlan?

[Kevin Bowling]

Hi,

My current network setup is as follow:

eth0--
          |--bond0--br0
eth1--

 From there, KVM/libvirtd set up guest-bridged networks as needed.

I would like to add to this configuration a tagged vlan that will be 
used by certain VMs.  I am not sure whether to put the vlan on bond0 or 
br0.  Depending on how that is done, will I have to add another bridge 
interface?

I tried the simplistic approach by putting the vlan on both bond0 and 
br0, and trying to see if the host OS could at least communicate on 
vlan5 and worry about the KVM guests later.  However, even this case 
does not work.  I've attached my ifcfg-<interface>0.5  file in hopes 
that somebody can help me fix this.

VLAN=yes
DEVICE=bond0.5
BOOTPROTO=static
ONBOOT=yes

NETWORK=10.0.5.0
IPADDR=10.0.5.11
GATEWAY=10.0.5.1
NETMASK=255.255.255.0
DNS1=10.0.5.1