[   11.947255][  T257] ip (257) used greatest stack depth: 24496 bytes left
[   13.827822][  T277] ip (277) used greatest stack depth: 24040 bytes left
[  259.142830][ T2852] netem: version 1.3
[  267.425282][ T2883] ip (2883) used greatest stack depth: 23344 bytes left
[ 1850.003930][T18828] pm_nl_ctl (18828) used greatest stack depth: 21680 bytes left