[    1.787622] nft (260) used greatest stack depth: 12504 bytes left
[    7.430337] ip (683) used greatest stack depth: 12392 bytes left
[  122.888012] nft (14525) used greatest stack depth: 12328 bytes left
[  211.025311] nft (19415) used greatest stack depth: 12312 bytes left
[  227.503620] ip (22319) used greatest stack depth: 12200 bytes left