[    2.179675] nft (261) used greatest stack depth: 12504 bytes left
[    8.700270] ip (683) used greatest stack depth: 12376 bytes left
[    9.526495] ip (813) used greatest stack depth: 12344 bytes left
[   83.926302] ip (11315) used greatest stack depth: 12328 bytes left
[  231.502251] ip (24583) used greatest stack depth: 12200 bytes left