[    1.561889] nft (219) used greatest stack depth: 12472 bytes left
[    3.709357] ip (647) used greatest stack depth: 12424 bytes left
[    3.979780] ip (765) used greatest stack depth: 12376 bytes left
[   42.591306] nft (9686) used greatest stack depth: 12328 bytes left
[   62.898821] nft (14435) used greatest stack depth: 11904 bytes left