[  633.006674] veth0: entered allmulticast mode
[  633.006784] veth1: entered allmulticast mode
[  633.006877] veth2: entered allmulticast mode
[  633.006995] veth3: entered allmulticast mode
[  641.767113] veth0: left allmulticast mode
[  641.767184] veth1: left allmulticast mode
[  641.767276] veth2: left allmulticast mode
[  641.767347] veth3: left allmulticast mode