[   22.262778][  T271] ip (271) used greatest stack depth: 24704 bytes left
[   35.002608][  T406] ip (406) used greatest stack depth: 24320 bytes left
[  326.821870][ T3082] netem: version 1.3
[  373.167409][ T3392] ip (3392) used greatest stack depth: 24304 bytes left
[ 1051.043578][ T7836] ip (7836) used greatest stack depth: 23464 bytes left
[ 2329.840190][T20249] pm_nl_ctl (20249) used greatest stack depth: 22752 bytes left