[  637.376376] veth0: entered allmulticast mode
[  637.376430] veth1: entered allmulticast mode
[  637.376461] veth2: entered allmulticast mode
[  637.376495] veth3: entered allmulticast mode
[  644.924657] veth0: left allmulticast mode
[  644.924709] veth1: left allmulticast mode
[  644.924735] veth2: left allmulticast mode
[  644.924758] veth3: left allmulticast mode