[  636.799497] veth0: entered allmulticast mode
[  636.799554] veth1: entered allmulticast mode
[  636.799590] veth2: entered allmulticast mode
[  636.799619] veth3: entered allmulticast mode
[  644.284355] veth0: left allmulticast mode
[  644.284400] veth1: left allmulticast mode
[  644.284424] veth2: left allmulticast mode
[  644.284452] veth3: left allmulticast mode