[ 641.387873] veth0: entered allmulticast mode [ 641.387944] veth1: entered allmulticast mode [ 641.388003] veth2: entered allmulticast mode [ 641.388053] veth3: entered allmulticast mode [ 650.526610] veth0: left allmulticast mode [ 650.526685] veth1: left allmulticast mode [ 650.526716] veth2: left allmulticast mode [ 650.526745] veth3: left allmulticast mode