[   37.541449][  T275] ip (275) used greatest stack depth: 23928 bytes left
[   38.792697][  T281] ip (281) used greatest stack depth: 23776 bytes left
[   40.590730][  T290] ip (290) used greatest stack depth: 22960 bytes left
[  461.183784][ T2863] netem: version 1.3
[ 2875.841834][T18807] pm_nl_ctl (18807) used greatest stack depth: 21888 bytes left