[    2.341963] nft (181) used greatest stack depth: 12504 bytes left
[    6.325853] nft (1853) used greatest stack depth: 12496 bytes left
[    9.393712] nft (4723) used greatest stack depth: 12344 bytes left
[   10.254597] nft (5105) used greatest stack depth: 12048 bytes left
[   65.064056] nft (14643) used greatest stack depth: 11896 bytes left