[  321.155747][ T3385] ip (3385) used greatest stack depth: 23728 bytes left
[  425.222728][ T4286] netem: version 1.3
[ 2288.181882][T20277] ip (20277) used greatest stack depth: 23552 bytes left
[ 2932.843680][T27730] pm_nl_ctl (27730) used greatest stack depth: 22320 bytes left