[   17.116406][  T270] ip (270) used greatest stack depth: 24768 bytes left
[   18.178106][  T280] ip (280) used greatest stack depth: 24048 bytes left
[   49.705058][  T653] ip (653) used greatest stack depth: 23456 bytes left
[  417.215086][ T4286] netem: version 1.3
[ 2893.534047][T27734] pm_nl_ctl (27734) used greatest stack depth: 22784 bytes left