[   21.004853][  T297] ip (297) used greatest stack depth: 24000 bytes left
[   33.349144][  T451] ip (451) used greatest stack depth: 23984 bytes left
[  551.823077][ T5351] netem: version 1.3
[ 2282.708056][T19989] ip (19989) used greatest stack depth: 23712 bytes left
[ 3063.253586][T29007] pm_nl_ctl (29007) used greatest stack depth: 22784 bytes left