[   21.649342][  T752] ip (752) used greatest stack depth: 24120 bytes left
[   24.030054][  T880] ip (880) used greatest stack depth: 24064 bytes left
[  152.678972][ T4977] ip (4977) used greatest stack depth: 23856 bytes left
[  315.470731][ T7416] ip (7416) used greatest stack depth: 23616 bytes left
[ 1050.147294][T27738] pm_nl_ctl (27738) used greatest stack depth: 21904 bytes left