[   34.653685][  T276] ip (276) used greatest stack depth: 24056 bytes left
[   39.329522][  T300] ip (300) used greatest stack depth: 23984 bytes left
[   53.819333][  T395] ip (395) used greatest stack depth: 23104 bytes left
[  487.680510][ T2849] netem: version 1.3
[ 2971.790566][T18766] pm_nl_ctl (18766) used greatest stack depth: 22384 bytes left