[    9.595972][  T213] ip (213) used greatest stack depth: 24152 bytes left
[   13.298347][  T386] ip (386) used greatest stack depth: 24096 bytes left
[   20.059959][  T716] ip (716) used greatest stack depth: 23424 bytes left
[   69.793662][ T2173] ip (2173) used greatest stack depth: 23360 bytes left
[ 1087.419779][T27767] pm_nl_ctl (27767) used greatest stack depth: 22688 bytes left