I suspect this happens because there's an ECMP route for the GW address.
RouteKSyncEntry::BuildArpFlags has an exception for ipam subnet route,
but maybe that's not sufficient.
Do we also need to add an exception for GW address and ensure that the
route has an IP-MAC binding?
I suspect this happens because there's an ECMP route for the GW address. ::BuildArpFlags has an exception for ipam subnet route,
RouteKSyncEntry
but maybe that's not sufficient.
Do we also need to add an exception for GW address and ensure that the
route has an IP-MAC binding?