[  820.965766][ T5920] veth0: entered allmulticast mode
[  820.966306][ T5920] veth1: entered allmulticast mode
[  820.966721][ T5920] veth2: entered allmulticast mode
[  820.967123][ T5920] veth3: entered allmulticast mode
[  830.255859][ T6041] tc (6041) used greatest stack depth: 23760 bytes left
[  832.853713][ T5920] veth0: left allmulticast mode
[  832.854043][ T5920] veth1: left allmulticast mode
[  832.854322][ T5920] veth2: left allmulticast mode
[  832.854593][ T5920] veth3: left allmulticast mode