[    1.795532] ip (267) used greatest stack depth: 12584 bytes left
[    1.876815] ip (276) used greatest stack depth: 12488 bytes left
[    1.957199] ip (285) used greatest stack depth: 12392 bytes left
[    2.041154] ip (294) used greatest stack depth: 12120 bytes left
[   51.607916] netem: version 1.3
[  564.502974] tc (15679) used greatest stack depth: 11952 bytes left
[  619.639478] pm_nl_ctl (18824) used greatest stack depth: 11864 bytes left