[   57.583538][  T680] ip (680) used greatest stack depth: 24128 bytes left
[  319.331736][ T3079] netem: version 1.3
[ 1579.652974][T11823] ip (11823) used greatest stack depth: 23456 bytes left
[ 2420.104410][T20238] pm_nl_ctl (20238) used greatest stack depth: 22848 bytes left