[   39.570625][  T314] ip (314) used greatest stack depth: 24352 bytes left
[  174.091212][ T1041] ip (1041) used greatest stack depth: 24048 bytes left
[  274.425376][ T2136] ip (2136) used greatest stack depth: 23792 bytes left
[  988.948063][ T8864] ip (8864) used greatest stack depth: 23392 bytes left