[   31.987916][  T286] ip (286) used greatest stack depth: 23424 bytes left
[  388.922841][ T2531] netem: version 1.3
[  399.232446][ T2564] ip (2564) used greatest stack depth: 23344 bytes left
[ 2649.039386][T16755] pm_nl_ctl (16755) used greatest stack depth: 22432 bytes left