[    1.780053] nft (261) used greatest stack depth: 12504 bytes left
[    7.875515] ip (684) used greatest stack depth: 12440 bytes left
[   31.792662] ip (6084) used greatest stack depth: 12328 bytes left
[  238.916617] ip (22254) used greatest stack depth: 12200 bytes left
[  285.256153] ip (1724) used greatest stack depth: 11944 bytes left