[    9.939787][  T236] ip (236) used greatest stack depth: 23864 bytes left
[  137.273057][ T4304] netem: version 1.3
[  685.236112][T13090] ip (13090) used greatest stack depth: 23528 bytes left
[ 1046.255465][T24624] pm_nl_ctl (24624) used greatest stack depth: 22848 bytes left