[    2.235952] ip (199) used greatest stack depth: 12440 bytes left
[    2.320957] ip (219) used greatest stack depth: 12168 bytes left
[    3.218127] ip (900) used greatest stack depth: 12152 bytes left
[    8.889660] ip (23450) used greatest stack depth: 12136 bytes left
[   55.431300] ip (3300) used greatest stack depth: 12104 bytes left