[  637.237510] veth0: entered allmulticast mode
[  637.237609] veth1: entered allmulticast mode
[  637.237699] veth2: entered allmulticast mode
[  637.237815] veth3: entered allmulticast mode
[  644.784968] veth0: left allmulticast mode
[  644.785025] veth1: left allmulticast mode
[  644.785054] veth2: left allmulticast mode
[  644.785079] veth3: left allmulticast mode