[    8.721991][  T198] ip (198) used greatest stack depth: 24000 bytes left
[  163.485854][ T4821] ip (4821) used greatest stack depth: 23880 bytes left
[  202.513926][ T5324] ip (5324) used greatest stack depth: 23840 bytes left
[  468.630882][ T9163] ip (9163) used greatest stack depth: 23624 bytes left
[  965.065498][T25176] pm_nl_ctl (25176) used greatest stack depth: 22944 bytes left