[    2.320265] ip (276) used greatest stack depth: 12344 bytes left
[    5.269708] ip (531) used greatest stack depth: 12288 bytes left
[   58.823375] netem: version 1.3
[  100.395378] ip (3279) used greatest stack depth: 12192 bytes left
[  567.426287] ip (13333) used greatest stack depth: 12032 bytes left
[  702.868174] pm_nl_ctl (18607) used greatest stack depth: 11864 bytes left