[   19.823751][  T257] ip (257) used greatest stack depth: 23880 bytes left
[  352.118420][ T3081] netem: version 1.3
[ 2154.314062][T16050] ip (16050) used greatest stack depth: 23768 bytes left
[ 2604.528915][T20254] pm_nl_ctl (20254) used greatest stack depth: 22096 bytes left