[   27.245897][  T403] ip (403) used greatest stack depth: 23936 bytes left
[  271.068955][ T2852] netem: version 1.3
[  843.788339][ T6788] pm_nl_ctl (6788) used greatest stack depth: 23504 bytes left
[ 1643.639279][T15679] tc (15679) used greatest stack depth: 23336 bytes left
[ 1851.493422][T18827] pm_nl_ctl (18827) used greatest stack depth: 21792 bytes left