[   12.739594][  T392] ip (392) used greatest stack depth: 24240 bytes left
[   28.124336][ T1173] ip (1173) used greatest stack depth: 23856 bytes left
[   83.581502][ T2904] ip (2904) used greatest stack depth: 23464 bytes left
[  713.974786][T14769] ip (14769) used greatest stack depth: 23368 bytes left
[  987.093572][T25110] pm_nl_ctl (25110) used greatest stack depth: 22400 bytes left