[  823.951369][T11869] veth0: entered allmulticast mode
[  823.951794][T11869] veth1: entered allmulticast mode
[  823.952130][T11869] veth2: entered allmulticast mode
[  823.952452][T11869] veth3: entered allmulticast mode
[  823.952946][T11869] veth4: entered allmulticast mode
[  823.953267][T11869] veth5: entered allmulticast mode
[  834.521031][T12209] ip (12209) used greatest stack depth: 23760 bytes left
[  835.566224][T11869] veth0: left allmulticast mode
[  835.566536][T11869] veth1: left allmulticast mode
[  835.566779][T11869] veth2: left allmulticast mode
[  835.567040][T11869] veth3: left allmulticast mode
[  835.567275][T11869] veth4: left allmulticast mode
[  835.567521][T11869] veth5: left allmulticast mode