[    1.651621] nft (258) used greatest stack depth: 12576 bytes left
[    7.552770] nft (655) used greatest stack depth: 12552 bytes left
[    7.810263] ip (683) used greatest stack depth: 12512 bytes left
[    8.500521] ip (792) used greatest stack depth: 12416 bytes left
[   73.862511] ip (9008) used greatest stack depth: 12336 bytes left
[   85.992996] ip (12562) used greatest stack depth: 12272 bytes left
[   91.028487] ip (15057) used greatest stack depth: 12256 bytes left
[  119.694382] ip (24720) used greatest stack depth: 12240 bytes left