[   18.736570][  T281] ip (281) used greatest stack depth: 23936 bytes left
[   21.100989][  T299] ip (299) used greatest stack depth: 23568 bytes left
[  321.800712][ T3080] netem: version 1.3
[  625.105791][ T4862] ip (4862) used greatest stack depth: 23312 bytes left
[ 2421.511515][T20236] pm_nl_ctl (20236) used greatest stack depth: 22848 bytes left