[    1.986527] nft (257) used greatest stack depth: 12624 bytes left
[    2.231030] nft (271) used greatest stack depth: 12584 bytes left
[    2.516922] nft (287) used greatest stack depth: 12512 bytes left
[   91.245297] ip (9442) used greatest stack depth: 12384 bytes left
[  109.500377] ip (12535) used greatest stack depth: 12272 bytes left