[  291.026413] ip (865) used greatest stack depth: 12312 bytes left
[  292.414563] ip (973) used greatest stack depth: 12296 bytes left
[  293.310025] ip (1013) used greatest stack depth: 12232 bytes left
[  295.604418] ip (1133) used greatest stack depth: 12184 bytes left
[  295.900861] ip (1150) used greatest stack depth: 12080 bytes left