[    2.219362] nft (178) used greatest stack depth: 12584 bytes left
[    3.130110] nft (358) used greatest stack depth: 12408 bytes left
[   10.487767] nft (5252) used greatest stack depth: 12136 bytes left
[   58.221899] nft (13912) used greatest stack depth: 12000 bytes left
[   64.911621] nft (14790) used greatest stack depth: 11976 bytes left
[   64.968399] nft (14823) used greatest stack depth: 11936 bytes left