[    2.211746] ip (200) used greatest stack depth: 12496 bytes left
[    2.243876] ip (209) used greatest stack depth: 12440 bytes left
[    2.328496] ip (233) used greatest stack depth: 12376 bytes left
[    4.710397] ip (871) used greatest stack depth: 12288 bytes left
[    4.773637] ip (889) used greatest stack depth: 11992 bytes left
[  111.798645] ip (5624) used greatest stack depth: 11944 bytes left
[  580.845746] pm_nl_ctl (27777) used greatest stack depth: 11864 bytes left