[    1.773982] nft (259) used greatest stack depth: 12552 bytes left
[    8.812399] ip (683) used greatest stack depth: 12408 bytes left
[   10.526106] nft (989) used greatest stack depth: 12344 bytes left
[   86.595082] ip (11265) used greatest stack depth: 12296 bytes left
[  222.305263] ip (21958) used greatest stack depth: 12248 bytes left
[  227.458459] ip (24313) used greatest stack depth: 12216 bytes left