[   29.550271][  T271] ip (271) used greatest stack depth: 23760 bytes left
[   75.268852][  T592] ip (592) used greatest stack depth: 23088 bytes left
[  403.160009][ T2528] netem: version 1.3
[ 2646.514009][T16771] pm_nl_ctl (16771) used greatest stack depth: 21344 bytes left