[  636.159799] veth0: entered allmulticast mode
[  636.159883] veth1: entered allmulticast mode
[  636.159938] veth2: entered allmulticast mode
[  636.159995] veth3: entered allmulticast mode
[  645.159297] veth0: left allmulticast mode
[  645.159358] veth1: left allmulticast mode
[  645.159399] veth2: left allmulticast mode
[  645.159439] veth3: left allmulticast mode