[    4.266646] nft (884) used greatest stack depth: 12328 bytes left
[   65.422126] nft (14522) used greatest stack depth: 12296 bytes left
[  127.998216] ip (22333) used greatest stack depth: 12248 bytes left
[  135.766545] ip (24704) used greatest stack depth: 12232 bytes left
[  167.639121] ip (1816) used greatest stack depth: 12216 bytes left