[    1.736387] nft (260) used greatest stack depth: 12504 bytes left
[    7.038356] ip (682) used greatest stack depth: 12456 bytes left
[    7.675898] ip (810) used greatest stack depth: 12408 bytes left
[   86.919067] ip (11382) used greatest stack depth: 12328 bytes left
[  241.400033] ip (24660) used greatest stack depth: 12200 bytes left