[  266.974860] ip (1245) used greatest stack depth: 12904 bytes left
[  270.471645] ip (1286) used greatest stack depth: 12816 bytes left
[  279.685592] ip (1396) used greatest stack depth: 12808 bytes left
[  294.663356] ip (1575) used greatest stack depth: 12624 bytes left
[  357.262256] ip (2968) used greatest stack depth: 12496 bytes left