[    9.405074][  T198] ip (198) used greatest stack depth: 24224 bytes left
[   13.769997][  T387] ip (387) used greatest stack depth: 23696 bytes left
[   45.221975][ T1595] ip (1595) used greatest stack depth: 23432 bytes left
[  169.321003][ T5231] ip (5231) used greatest stack depth: 23224 bytes left
[ 1138.566369][T27772] pm_nl_ctl (27772) used greatest stack depth: 22272 bytes left