[   45.523807][  T309] ip (309) used greatest stack depth: 24032 bytes left
[  111.016219][  T406] ip (406) used greatest stack depth: 23936 bytes left
[ 1057.698828][ T8608] ip (8608) used greatest stack depth: 23616 bytes left
[ 1207.081591][ T9995] ip (9995) used greatest stack depth: 23520 bytes left