Comment 15 for bug 204010

From this post:
http://xen.markmail.org/search/?q=creating%20xenbr0%20manually#query:creating%20xenbr0%20manually+page:1+mid:y3gyxx3kh25eogdz+state:results

I found the following suggestion:

auto xen-br1
iface xen-br1 inet manual
 pre-up /sbin/ip link set vif0.1 arp off multicast off
 pre-up /sbin/vconfig add peth0 2 || true
 bridge_ports vif0.1 peth0.2
 bridge_maxwait 0
 post-down /sbin/vconfig rem peth0 2 || true