[   27.803933][  T325] ip (325) used greatest stack depth: 24544 bytes left
[  237.340009][ T4575] ip (4575) used greatest stack depth: 24408 bytes left
[  248.543880][ T4663] ip (4663) used greatest stack depth: 24368 bytes left
[  287.654608][ T5084] ip (5084) used greatest stack depth: 23808 bytes left