On Sun, Aug 23, 2009 at 1:22 PM, Michael S. Tsirkin<mst@xxxxxxxxxx> wrote: > > Just had a different, but slightly similar problem when the host running > qemu had forwarding enabled. Is it possible your host is forwarding the > packets somewhere else, and that's why we get the dupes? > sysctl -w net.ipv4.conf.all.forwarding=0 Yes! This seems to be the problem. As expected, I can just disable forwarding on eth10 and the duplicates disappear. Thanks, Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html