[    2.412410] nft (258) used greatest stack depth: 12776 bytes left
[   12.906054] ip (680) used greatest stack depth: 12544 bytes left
[   17.181600] ip (1161) used greatest stack depth: 12360 bytes left
[   42.500836] ip (4072) used greatest stack depth: 12344 bytes left
[  183.375992] ip (24725) used greatest stack depth: 12192 bytes left