[   14.836051][  T257] ip (257) used greatest stack depth: 24464 bytes left
[   16.684699][  T270] ip (270) used greatest stack depth: 24368 bytes left
[  109.752296][ T1221] ip (1221) used greatest stack depth: 23680 bytes left
[  445.594835][ T4323] netem: version 1.3
[ 2367.832467][T19833] sysctl (19833) used greatest stack depth: 23040 bytes left
[ 2775.491420][T24720] pm_nl_ctl (24720) used greatest stack depth: 22704 bytes left