[   15.025152][  T256] ip (256) used greatest stack depth: 23632 bytes left
[  420.785813][ T4285] netem: version 1.3
[ 1439.152873][T11988] ip (11988) used greatest stack depth: 23472 bytes left
[ 1716.622459][T14675] ip (14675) used greatest stack depth: 23376 bytes left
[ 2944.209751][T27727] pm_nl_ctl (27727) used greatest stack depth: 22784 bytes left