Ok, it seems the reason is dropped RARP packets, current bug seems to be a duplicate of https://bugs.launchpad.net/neutron/+bug/1815989 - please check it and mark as duplicate if you agree, or specify here why your case differs. Thanks.
Ok, it seems the reason is dropped RARP packets, current bug seems to be a duplicate of https:/ /bugs.launchpad .net/neutron/ +bug/1815989 - please check it and mark as duplicate if you agree, or specify here why your case differs. Thanks.