[   46.308431][  T275] ip (275) used greatest stack depth: 23944 bytes left
[   52.300591][  T303] ip (303) used greatest stack depth: 23376 bytes left
[  517.033852][ T2869] netem: version 1.3
[ 3102.093826][T18871] pm_nl_ctl (18871) used greatest stack depth: 22512 bytes left