[    2.091712] nft (261) used greatest stack depth: 12552 bytes left
[    9.501976] ip (684) used greatest stack depth: 12520 bytes left
[   10.426324] ip (815) used greatest stack depth: 12392 bytes left
[   88.759858] ip (11182) used greatest stack depth: 12328 bytes left
[  260.561063] ip (24224) used greatest stack depth: 12200 bytes left