Comment 2 for bug 1798904

not i am treating the os-vif bug as critial but the nova bug as high as i can intoduce a config option to enable the mitgation on the os-vif side without the nova change. since this is a longstanding bug that exists across multple release of openstack i dont think its a blocker i.e. a critical bug from a nova point of view but i think it should be considerd high for both nova and neutron.