[   44.107292][  T295] ip (295) used greatest stack depth: 23120 bytes left
[   87.989252][  T551] ip (551) used greatest stack depth: 22896 bytes left
[  503.904685][ T2867] netem: version 1.3
[ 3075.412260][T18870] pm_nl_ctl (18870) used greatest stack depth: 21472 bytes left