[   34.222763][  T261] ip (261) used greatest stack depth: 24144 bytes left
[   72.425227][  T494] ip (494) used greatest stack depth: 23456 bytes left
[  418.549355][ T2527] netem: version 1.3
[ 2611.979637][T16746] pm_nl_ctl (16746) used greatest stack depth: 21824 bytes left