[   12.316493][  T270] ip (270) used greatest stack depth: 24264 bytes left
[   12.543372][  T275] ip (275) used greatest stack depth: 24176 bytes left
[   13.854122][  T290] ip (290) used greatest stack depth: 23952 bytes left
[  257.990629][ T2850] netem: version 1.3
[ 1794.405055][T18819] pm_nl_ctl (18819) used greatest stack depth: 21904 bytes left