[    8.999077][  T192] ip (192) used greatest stack depth: 23752 bytes left
[   20.873444][  T721] ip (721) used greatest stack depth: 23600 bytes left
[  977.886734][T24116] ip (24116) used greatest stack depth: 23400 bytes left
[ 1011.447902][T26075] pm_nl_ctl (26075) used greatest stack depth: 22992 bytes left