[    1.869248] nft (261) used greatest stack depth: 12584 bytes left
[   13.201914] ip (686) used greatest stack depth: 12568 bytes left
[   15.816160] nft (814) used greatest stack depth: 12528 bytes left
[   19.017239] nft (1158) used greatest stack depth: 12376 bytes left
[   38.548550] ip (4465) used greatest stack depth: 12344 bytes left
[  111.987186] ip (14971) used greatest stack depth: 12264 bytes left