[  703.834315] veth0: entered allmulticast mode
[  703.834380] veth1: entered allmulticast mode
[  703.834416] veth2: entered allmulticast mode
[  703.834450] veth3: entered allmulticast mode
[  711.201653] tc (20904) used greatest stack depth: 11752 bytes left
[  711.374161] veth0: left allmulticast mode
[  711.374239] veth1: left allmulticast mode
[  711.374297] veth2: left allmulticast mode
[  711.374356] veth3: left allmulticast mode