[   18.599224][  T273] ip (273) used greatest stack depth: 24736 bytes left
[   21.362001][  T292] ip (292) used greatest stack depth: 24320 bytes left
[   62.103855][  T675] ip (675) used greatest stack depth: 23560 bytes left
[  364.069477][ T3087] netem: version 1.3
[  522.725039][ T4046] ip (4046) used greatest stack depth: 23248 bytes left
[ 2371.906897][T20251] pm_nl_ctl (20251) used greatest stack depth: 22768 bytes left