[   16.471783][  T259] ip (259) used greatest stack depth: 23536 bytes left
[  339.603423][ T3082] netem: version 1.3
[  906.678333][ T6333] ip (6333) used greatest stack depth: 23264 bytes left
[ 2487.305923][T20251] pm_nl_ctl (20251) used greatest stack depth: 21920 bytes left