[    8.585834][  T193] ip (193) used greatest stack depth: 24432 bytes left
[    9.438501][  T224] ip (224) used greatest stack depth: 23896 bytes left
[   31.856323][ T1353] ip (1353) used greatest stack depth: 23288 bytes left
[  961.796949][T25776] pm_nl_ctl (25776) used greatest stack depth: 23024 bytes left