[   20.623848][  T724] ip (724) used greatest stack depth: 23800 bytes left
[  135.349470][ T4297] netem: version 1.3
[  601.218042][T10882] ip (10882) used greatest stack depth: 23528 bytes left
[ 1136.954295][T24626] pm_nl_ctl (24626) used greatest stack depth: 22848 bytes left