[    1.420718] mktemp (220) used greatest stack depth: 12536 bytes left
[    1.426257] ip (222) used greatest stack depth: 12168 bytes left
[   16.934688] ip (1721) used greatest stack depth: 12008 bytes left
[   51.126574] netem: version 1.3
[   57.879133] ip (4469) used greatest stack depth: 11960 bytes left
[  543.055748] pm_nl_ctl (24831) used greatest stack depth: 11832 bytes left