[   13.304209][  T401] ip (401) used greatest stack depth: 24304 bytes left
[   15.679748][  T534] ip (534) used greatest stack depth: 23600 bytes left
[   76.554511][ T2619] ip (2619) used greatest stack depth: 23336 bytes left
[  283.934148][ T6112] ip (6112) used greatest stack depth: 23208 bytes left
[  996.804608][T26328] pm_nl_ctl (26328) used greatest stack depth: 22672 bytes left