[   14.108015][  T420] ip (420) used greatest stack depth: 24496 bytes left
[   23.084211][  T840] rm (840) used greatest stack depth: 24232 bytes left
[  135.694622][ T4302] netem: version 1.3
[  156.081058][ T4641] ip (4641) used greatest stack depth: 23512 bytes left
[  993.810553][T24623] pm_nl_ctl (24623) used greatest stack depth: 22928 bytes left