[    9.732095] nft (5150) used greatest stack depth: 12056 bytes left
[   11.837574] nft (5152) used greatest stack depth: 12048 bytes left
[   62.952428] nft (14648) used greatest stack depth: 11912 bytes left
[  108.922191] nft (19566) used greatest stack depth: 11832 bytes left