[    1.289976] ip (252) used greatest stack depth: 12232 bytes left
[    1.585194] ip (293) used greatest stack depth: 12200 bytes left
[    2.476279] ip (418) used greatest stack depth: 11944 bytes left
[   48.178949] netem: version 1.3
[  143.955805] sched: DL replenish lagged too much
[  561.040509] tc (16937) used greatest stack depth: 11880 bytes left
[  620.761013] pm_nl_ctl (20238) used greatest stack depth: 11872 bytes left