[    2.334888] ip (283) used greatest stack depth: 12384 bytes left
[   25.463624] ip (1435) used greatest stack depth: 12360 bytes left
[   40.692529] ip (1883) used greatest stack depth: 12256 bytes left
[   57.751167] netem: version 1.3
[   79.890247] ip (3186) used greatest stack depth: 12232 bytes left
[  692.004903] pm_nl_ctl (18637) used greatest stack depth: 11848 bytes left