[  606.907680] veth0: entered allmulticast mode
[  606.907748] veth1: entered allmulticast mode
[  606.907803] veth2: entered allmulticast mode
[  606.907847] veth3: entered allmulticast mode
[  614.820615] tc (5674) used greatest stack depth: 11808 bytes left
[  615.411414] veth0: left allmulticast mode
[  615.411463] veth1: left allmulticast mode
[  615.411501] veth2: left allmulticast mode
[  615.411534] veth3: left allmulticast mode