[    8.867400][  T199] ip (199) used greatest stack depth: 23296 bytes left
[   82.446834][ T2911] ip (2911) used greatest stack depth: 23232 bytes left
[  126.123486][ T4276] netem: version 1.3
[  958.384636][T24792] pm_nl_ctl (24792) used greatest stack depth: 22912 bytes left