[   12.072949][  T364] ip (364) used greatest stack depth: 24400 bytes left
[   15.971692][  T550] ip (550) used greatest stack depth: 24160 bytes left
[   57.585262][ T1867] ip (1867) used greatest stack depth: 23800 bytes left
[  596.629310][T11198] ip (11198) used greatest stack depth: 23472 bytes left
[ 1059.146545][T25000] pm_nl_ctl (25000) used greatest stack depth: 22880 bytes left