[   15.036522][  T509] ip (509) used greatest stack depth: 23624 bytes left
[  125.453852][ T4272] netem: version 1.3
[  674.934187][T13939] ip (13939) used greatest stack depth: 23576 bytes left
[  900.980571][T21355] ip (21355) used greatest stack depth: 23352 bytes left
[  978.879948][T24795] pm_nl_ctl (24795) used greatest stack depth: 22496 bytes left