[    3.322985] nft (259) used greatest stack depth: 12664 bytes left
[    3.417067] nft (263) used greatest stack depth: 12616 bytes left
[   12.469618] ip (682) used greatest stack depth: 12600 bytes left
[   13.552850] ip (792) used greatest stack depth: 12360 bytes left
[   78.377030] ip (6479) used greatest stack depth: 12344 bytes left