[    2.338661] ip (225) used greatest stack depth: 12072 bytes left
[    3.531152] ip (551) used greatest stack depth: 12056 bytes left
[    3.563097] ip (560) used greatest stack depth: 12048 bytes left
[   60.991584] ip (4995) used greatest stack depth: 11992 bytes left
[  556.298440] pm_nl_ctl (27762) used greatest stack depth: 11912 bytes left