[ 1.790628] nft (259) used greatest stack depth: 12624 bytes left [ 2.507207] nft (301) used greatest stack depth: 12584 bytes left [ 8.493203] ip (682) used greatest stack depth: 12512 bytes left [ 26.109073] ip (3632) used greatest stack depth: 12368 bytes left [ 93.047760] ip (12535) used greatest stack depth: 12272 bytes left