[  773.388399] veth0: entered allmulticast mode
[  773.388464] veth1: entered allmulticast mode
[  773.388497] veth2: entered allmulticast mode
[  773.388535] veth3: entered allmulticast mode
[  780.633734] tc (1085) used greatest stack depth: 11760 bytes left
[  780.987160] veth0: left allmulticast mode
[  780.987242] veth1: left allmulticast mode
[  780.987307] veth2: left allmulticast mode
[  780.987370] veth3: left allmulticast mode