[    5.472790] nft (1373) used greatest stack depth: 12480 bytes left
[    9.965741] nft (5229) used greatest stack depth: 12176 bytes left
[   63.841487] nft (14767) used greatest stack depth: 11976 bytes left
[   63.891361] nft (14800) used greatest stack depth: 11688 bytes left