[   28.676672][  T261] ip (261) used greatest stack depth: 24064 bytes left
[   31.853103][  T277] ip (277) used greatest stack depth: 23840 bytes left
[  437.160271][ T2857] netem: version 1.3
[ 1943.238923][T11743] ip (11743) used greatest stack depth: 23632 bytes left
[ 2463.784935][T15630] tc (15630) used greatest stack depth: 23176 bytes left
[ 2799.735008][T18779] pm_nl_ctl (18779) used greatest stack depth: 22080 bytes left