[  631.656461] veth0: entered allmulticast mode
[  631.656543] veth1: entered allmulticast mode
[  631.656592] veth2: entered allmulticast mode
[  631.656640] veth3: entered allmulticast mode
[  640.245140] veth0: left allmulticast mode
[  640.245281] veth1: left allmulticast mode
[  640.245342] veth2: left allmulticast mode
[  640.245401] veth3: left allmulticast mode