[    2.024479] nft (259) used greatest stack depth: 12608 bytes left
[    4.742924] nft (401) used greatest stack depth: 12568 bytes left
[    9.855025] ip (682) used greatest stack depth: 12472 bytes left
[   84.609849] ip (8974) used greatest stack depth: 12376 bytes left
[   96.259474] ip (12527) used greatest stack depth: 12328 bytes left