CentOS virt - May 2011 - KVM switch in promiscuous mode

Hi all,

  I am trying to enable promiscuous mode on a kvm switch due to sniff 
all traffic using snort installed on a kvm guest.

  I have found a partial solution configuring this bridge with "brctl 
setaging br0 0", but all vms sees all traffic.

  I think the soultion is using ebtables but I didn't found any doc 
about how can I do under kvm (and upstream recommends disable this 
function).

  Any ideas??

Thanks.
-- 
CL Martinez
carlopmart {at} gmail {d0t} com