[   41.668364][  T275] ip (275) used greatest stack depth: 23792 bytes left
[   47.786105][  T303] ip (303) used greatest stack depth: 23456 bytes left
[  500.864701][ T2852] netem: version 1.3
[ 3036.138801][T18774] pm_nl_ctl (18774) used greatest stack depth: 21488 bytes left