[ 1084.943877][T20173] veth0: entered allmulticast mode
[ 1084.944413][T20173] veth1: entered allmulticast mode
[ 1084.944759][T20173] veth2: entered allmulticast mode
[ 1084.945057][T20173] veth3: entered allmulticast mode
[ 1096.421944][T20173] veth0: left allmulticast mode
[ 1096.422188][T20173] veth1: left allmulticast mode
[ 1096.422383][T20173] veth2: left allmulticast mode
[ 1096.422583][T20173] veth3: left allmulticast mode