[   14.632081][  T257] ip (257) used greatest stack depth: 23552 bytes left
[  121.399310][ T1504] ip (1504) used greatest stack depth: 23248 bytes left
[  528.652238][ T5352] netem: version 1.3
[ 3197.507257][T30327] pm_nl_ctl (30327) used greatest stack depth: 22752 bytes left