[  617.624513] veth0: entered allmulticast mode
[  617.624588] veth1: entered allmulticast mode
[  617.624622] veth2: entered allmulticast mode
[  617.624656] veth3: entered allmulticast mode
[  627.796050] tc (4858) used greatest stack depth: 12568 bytes left
[  628.584434] veth0: left allmulticast mode
[  628.584502] veth1: left allmulticast mode
[  628.584538] veth2: left allmulticast mode
[  628.584569] veth3: left allmulticast mode