[   17.814164][  T281] ip (281) used greatest stack depth: 24472 bytes left
[   33.388260][  T434] ip (434) used greatest stack depth: 24416 bytes left
[   42.571513][  T537] ip (537) used greatest stack depth: 24048 bytes left
[  323.692549][ T3081] netem: version 1.3
[ 2462.008225][T20252] pm_nl_ctl (20252) used greatest stack depth: 22160 bytes left