[    1.537793] nft (260) used greatest stack depth: 12552 bytes left
[    7.961046] ip (685) used greatest stack depth: 12408 bytes left
[   10.786999] nft (1159) used greatest stack depth: 12344 bytes left
[   25.216450] ip (3675) used greatest stack depth: 12248 bytes left
[  101.085426] ip (15067) used greatest stack depth: 12216 bytes left