[    1.990456] nft (259) used greatest stack depth: 12608 bytes left
[    2.889824] nft (305) used greatest stack depth: 12568 bytes left
[    9.116287] ip (683) used greatest stack depth: 12472 bytes left
[    9.914175] ip (792) used greatest stack depth: 12456 bytes left
[   83.690519] ip (8955) used greatest stack depth: 12376 bytes left
[   93.473618] ip (12514) used greatest stack depth: 12360 bytes left
[   99.631205] ip (15011) used greatest stack depth: 12328 bytes left