[    1.666690] nft (259) used greatest stack depth: 12608 bytes left
[    2.088927] nft (285) used greatest stack depth: 12568 bytes left
[    8.024650] ip (682) used greatest stack depth: 12456 bytes left
[   72.859654] ip (8977) used greatest stack depth: 12376 bytes left
[   89.286971] ip (15029) used greatest stack depth: 12328 bytes left