[    2.670519] nft (258) used greatest stack depth: 12736 bytes left
[    3.458971] nft (288) used greatest stack depth: 12664 bytes left
[   13.797079] ip (681) used greatest stack depth: 12544 bytes left
[   61.150322] ip (5793) used greatest stack depth: 12360 bytes left
[  132.771549] ip (12537) used greatest stack depth: 12344 bytes left