[  640.118195] veth0: entered allmulticast mode
[  640.118264] veth1: entered allmulticast mode
[  640.118294] veth2: entered allmulticast mode
[  640.118332] veth3: entered allmulticast mode
[  647.698925] veth0: left allmulticast mode
[  647.698979] veth1: left allmulticast mode
[  647.699013] veth2: left allmulticast mode
[  647.699039] veth3: left allmulticast mode