[ 2.020356] nft (259) used greatest stack depth: 12504 bytes left [ 2.080623] nft (263) used greatest stack depth: 12408 bytes left [ 8.711169] ip (683) used greatest stack depth: 12360 bytes left [ 88.813620] ip (11386) used greatest stack depth: 12312 bytes left [ 238.971812] ip (22304) used greatest stack depth: 12184 bytes left