[   29.494905][  T397] ip (397) used greatest stack depth: 23904 bytes left
[  358.385806][ T3083] netem: version 1.3
[  527.104975][ T4043] ip (4043) used greatest stack depth: 23160 bytes left
[ 2388.711367][T20249] pm_nl_ctl (20249) used greatest stack depth: 22816 bytes left