[    2.666368] nft (258) used greatest stack depth: 12704 bytes left
[    2.729288] nft (260) used greatest stack depth: 12584 bytes left
[   16.117351] nft (855) used greatest stack depth: 12536 bytes left
[   38.423548] ip (3279) used greatest stack depth: 12360 bytes left
[  145.325999] ip (15052) used greatest stack depth: 12344 bytes left