[   35.970846][  T279] ip (279) used greatest stack depth: 24176 bytes left
[   59.740991][  T428] ip (428) used greatest stack depth: 23024 bytes left
[  488.088524][ T2871] netem: version 1.3
[ 3014.783556][T18793] pm_nl_ctl (18793) used greatest stack depth: 22528 bytes left