[    1.976828] nft (260) used greatest stack depth: 12504 bytes left
[    8.118735] ip (684) used greatest stack depth: 12376 bytes left
[   75.535503] ip (8988) used greatest stack depth: 12360 bytes left
[   94.461813] ip (11856) used greatest stack depth: 12312 bytes left
[  254.458156] ip (24675) used greatest stack depth: 12184 bytes left