[   17.246998][  T253] ip (253) used greatest stack depth: 24432 bytes left
[   18.081535][  T263] ip (263) used greatest stack depth: 24416 bytes left
[   18.687412][  T275] ip (275) used greatest stack depth: 24368 bytes left
[  334.999133][ T1339] ip (1339) used greatest stack depth: 24232 bytes left