[  656.697648] veth0: entered allmulticast mode
[  656.697751] veth1: entered allmulticast mode
[  656.697824] veth2: entered allmulticast mode
[  656.697894] veth3: entered allmulticast mode
[  666.113433] veth0: left allmulticast mode
[  666.113513] veth1: left allmulticast mode
[  666.113552] veth2: left allmulticast mode
[  666.113591] veth3: left allmulticast mode