[    2.147085] nft (260) used greatest stack depth: 12472 bytes left
[    7.994197] ip (683) used greatest stack depth: 12344 bytes left
[  134.953535] ip (14417) used greatest stack depth: 12280 bytes left
[  276.130872] ip (26969) used greatest stack depth: 12200 bytes left
[  284.723573] ip (29910) used greatest stack depth: 12168 bytes left