[    9.281904][  T219] grep (219) used greatest stack depth: 24184 bytes left
[   10.715615][  T266] ip (266) used greatest stack depth: 23632 bytes left
[  143.875433][ T4311] netem: version 1.3
[ 1064.815531][T24770] pm_nl_ctl (24770) used greatest stack depth: 22912 bytes left