Automatic merge from submit-queue Bug fix. Incoming UDP packets not reach newly deployed services **What this PR does / why we need it**: Incoming UDP packets not reach newly deployed services when old connection's state in conntrack is not cleared. When a packet arrives, it will not go through NAT table again, because it is not "the first" packet. The PR fix the issue **Which issue this PR fixes** Fixes #31983 xref https://github.com/docker/docker/issues/8795