[   48.485363] veth0: entered allmulticast mode
[   48.485419] veth1: entered allmulticast mode
[   48.485450] veth2: entered allmulticast mode
[   48.485487] veth3: entered allmulticast mode
[   55.553170] tc (989) used greatest stack depth: 11800 bytes left
[   56.029822] veth0: left allmulticast mode
[   56.029887] veth1: left allmulticast mode
[   56.029915] veth2: left allmulticast mode
[   56.029935] veth3: left allmulticast mode