On 01/03/2012 05:32 AM, Mark McLoughlin wrote:
On Fri, 2011-12-23 at 13:16 -0700, Steven Dake wrote:
> Killing the first VM that was started (which has a MAC address equal to
> the br0) will cause deletion of vnet0 and cause the bridge driver to
> flush the arp table and choose a new bridge interface. This results in
> disconnection of the remaining VM for 30-60 seconds.
What exactly is happening during this time? The guest's routing table is
configured with the host as its gateway and it has a stale ARP cache
entry for the host?
Cheers,
Mark.
br0 adopts the mac address of the first interface added to it. If the
first interface added to it is removed, br0 finds a new mac address from
the "next" interface in the bridge. When the mac address is removed,
the arp table is flushed for 30-60 seconds.
Regards
-steve
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