[   31.855232][  T435] ip (435) used greatest stack depth: 24528 bytes left
[   41.647295][  T547] ip (547) used greatest stack depth: 24456 bytes left
[   54.395202][  T684] ip (684) used greatest stack depth: 24448 bytes left
[  310.780310][ T3082] netem: version 1.3
[  495.177933][ T4059] ip (4059) used greatest stack depth: 24128 bytes left
[ 2404.363937][T20243] pm_nl_ctl (20243) used greatest stack depth: 22176 bytes left