[  667.793968] veth0: entered allmulticast mode
[  667.794036] veth1: entered allmulticast mode
[  667.794076] veth2: entered allmulticast mode
[  667.794112] veth3: entered allmulticast mode
[  667.794143] veth4: entered allmulticast mode
[  667.794177] veth5: entered allmulticast mode
[  673.472989] tc (10759) used greatest stack depth: 11768 bytes left
[  673.909939] veth0: left allmulticast mode
[  673.909991] veth1: left allmulticast mode
[  673.910020] veth2: left allmulticast mode
[  673.910049] veth3: left allmulticast mode
[  673.910075] veth4: left allmulticast mode
[  673.910100] veth5: left allmulticast mode