[   12.737625][  T270] ip (270) used greatest stack depth: 24160 bytes left
[  223.632706][ T2552] ip (2552) used greatest stack depth: 23400 bytes left
[  255.119108][ T2851] netem: version 1.3
[ 1855.210229][T19953] pm_nl_ctl (19953) used greatest stack depth: 22576 bytes left