[  267.436626] ip (1245) used greatest stack depth: 12912 bytes left
[  270.886667] ip (1286) used greatest stack depth: 12816 bytes left
[  284.742420] ip (1451) used greatest stack depth: 12808 bytes left
[  318.250046] ip (1857) used greatest stack depth: 12624 bytes left
[  320.593733] ip (1888) used greatest stack depth: 12544 bytes left