[   32.623561][  T273] ip (273) used greatest stack depth: 24408 bytes left
[  248.692238][ T1486] ip (1486) used greatest stack depth: 23944 bytes left
[  425.007202][ T2531] netem: version 1.3
[  435.310142][ T2561] ip (2561) used greatest stack depth: 23664 bytes left
[  521.398983][ T2925] ip (2925) used greatest stack depth: 23648 bytes left
[ 1971.503302][ T4208] kworker/1:1 (4208) used greatest stack depth: 23520 bytes left
[ 2681.968494][T16767] pm_nl_ctl (16767) used greatest stack depth: 22432 bytes left