[   17.676519][  T270] ip (270) used greatest stack depth: 24736 bytes left
[   34.491348][  T461] ip (461) used greatest stack depth: 23632 bytes left
[  426.274848][ T4285] netem: version 1.3
[ 3008.572171][T27717] pm_nl_ctl (27717) used greatest stack depth: 22784 bytes left