[    1.531734] nft (217) used greatest stack depth: 12512 bytes left
[    3.638014] ip (644) used greatest stack depth: 12424 bytes left
[    3.925262] ip (772) used greatest stack depth: 12408 bytes left
[   42.040617] nft (9729) used greatest stack depth: 12328 bytes left
[   61.516731] nft (14400) used greatest stack depth: 11904 bytes left