[  733.063127][T19611] veth0: entered allmulticast mode
[  733.063720][T19611] veth1: entered allmulticast mode
[  733.065136][T19611] veth2: entered allmulticast mode
[  733.065559][T19611] veth3: entered allmulticast mode
[  733.065897][T19611] veth4: entered allmulticast mode
[  733.066219][T19611] veth5: entered allmulticast mode
[  741.373660][T19750] tc (19750) used greatest stack depth: 23648 bytes left
[  747.410635][T19611] veth0: left allmulticast mode
[  747.411022][T19611] veth1: left allmulticast mode
[  747.411310][T19611] veth2: left allmulticast mode
[  747.411596][T19611] veth3: left allmulticast mode
[  747.411926][T19611] veth4: left allmulticast mode
[  747.412350][T19611] veth5: left allmulticast mode