[    9.402484][  T199] ip (199) used greatest stack depth: 23920 bytes left
[   29.345355][ T1075] ip (1075) used greatest stack depth: 23840 bytes left
[  995.303728][T24229] ip (24229) used greatest stack depth: 23768 bytes left
[ 1072.988436][T27778] pm_nl_ctl (27778) used greatest stack depth: 23008 bytes left