[    1.988954] nft (259) used greatest stack depth: 12504 bytes left
[   10.421802] nft (1234) used greatest stack depth: 12312 bytes left
[  141.347168] ip (14902) used greatest stack depth: 12232 bytes left
[  242.369201] ip (22220) used greatest stack depth: 12216 bytes left
[  254.632622] ip (24586) used greatest stack depth: 12200 bytes left