[   18.214309][  T270] ip (270) used greatest stack depth: 24128 bytes left
[   46.533788][  T584] ip (584) used greatest stack depth: 23584 bytes left
[   62.736069][  T754] ip (754) used greatest stack depth: 23344 bytes left
[  450.315333][ T4324] netem: version 1.3
[ 2755.090887][T24727] pm_nl_ctl (24727) used greatest stack depth: 22736 bytes left