[   19.687738][  T697] ip (697) used greatest stack depth: 23808 bytes left
[   79.485258][ T2727] ip (2727) used greatest stack depth: 23472 bytes left
[  557.967445][T11032] ip (11032) used greatest stack depth: 23296 bytes left
[  975.731280][T24783] pm_nl_ctl (24783) used greatest stack depth: 22912 bytes left