[   12.564290][  T284] ip (284) used greatest stack depth: 24432 bytes left
[   56.575105][ T4453] ip (4453) used greatest stack depth: 24368 bytes left
[   76.986431][ T5507] ip (5507) used greatest stack depth: 23984 bytes left
[  288.865963][T11981] ip (11981) used greatest stack depth: 23952 bytes left