[   14.402521][  T256] ip (256) used greatest stack depth: 23952 bytes left
[  520.493569][ T5351] netem: version 1.3
[  942.221325][ T8059] ip (8059) used greatest stack depth: 23648 bytes left
[ 2148.687793][T18626] ip (18626) used greatest stack depth: 23440 bytes left
[ 3071.531088][T29009] pm_nl_ctl (29009) used greatest stack depth: 22784 bytes left