[    3.267374] ip (284) used greatest stack depth: 12384 bytes left
[   65.261480] netem: version 1.3
[  109.166307] ip (3291) used greatest stack depth: 12368 bytes left
[  349.881793] ip (6206) used greatest stack depth: 12360 bytes left
[  379.094666] pm_nl_ctl (6803) used greatest stack depth: 12336 bytes left
[  427.804374] ip (7893) used greatest stack depth: 12256 bytes left
[  498.662533] ip (10066) used greatest stack depth: 12128 bytes left
[  653.496825] tc (15684) used greatest stack depth: 11936 bytes left
[  720.413431] pm_nl_ctl (18831) used greatest stack depth: 11880 bytes left