[   17.816158][  T258] ip (258) used greatest stack depth: 24544 bytes left
[  126.955288][ T1383] ip (1383) used greatest stack depth: 24440 bytes left
[  276.346138][ T2759] sysctl (2759) used greatest stack depth: 23584 bytes left
[  453.986166][ T4323] netem: version 1.3
[ 2775.584551][T24719] pm_nl_ctl (24719) used greatest stack depth: 22704 bytes left