[   10.776469] nft (5255) used greatest stack depth: 12088 bytes left
[   59.664342] nft (13916) used greatest stack depth: 12016 bytes left
[   67.592480] nft (14794) used greatest stack depth: 11976 bytes left
[  113.997235] nft (19726) used greatest stack depth: 11824 bytes left