[   36.621570][  T259] ip (259) used greatest stack depth: 24064 bytes left
[   39.217164][  T269] ip (269) used greatest stack depth: 23264 bytes left
[  432.567213][ T2531] netem: version 1.3
[ 2647.853496][T16924] pm_nl_ctl (16924) used greatest stack depth: 21088 bytes left