[   27.677927][  T328] ip (328) used greatest stack depth: 24688 bytes left
[   32.352757][  T391] ip (391) used greatest stack depth: 24600 bytes left
[  257.742903][ T4618] ip (4618) used greatest stack depth: 24432 bytes left
[  263.319069][ T4663] ip (4663) used greatest stack depth: 23152 bytes left