[  647.139982] veth0: entered allmulticast mode
[  647.140054] veth1: entered allmulticast mode
[  647.140091] veth2: entered allmulticast mode
[  647.140129] veth3: entered allmulticast mode
[  656.458087] veth0: left allmulticast mode
[  656.458161] veth1: left allmulticast mode
[  656.458203] veth2: left allmulticast mode
[  656.458237] veth3: left allmulticast mode