[  610.654122] veth0: entered allmulticast mode
[  610.654191] veth1: entered allmulticast mode
[  610.654238] veth2: entered allmulticast mode
[  610.654282] veth3: entered allmulticast mode
[  618.503655] tc (6948) used greatest stack depth: 11904 bytes left
[  619.775119] veth0: left allmulticast mode
[  619.775184] veth1: left allmulticast mode
[  619.775230] veth2: left allmulticast mode
[  619.775274] veth3: left allmulticast mode