[   14.595541][  T388] ip (388) used greatest stack depth: 24320 bytes left
[   16.568724][  T442] ip (442) used greatest stack depth: 24224 bytes left
[   33.350093][ T3798] ip (3798) used greatest stack depth: 23848 bytes left
[  442.836951][T14201] ip (14201) used greatest stack depth: 23288 bytes left