[ 1.905161] nft (260) used greatest stack depth: 12504 bytes left [ 8.059512] ip (684) used greatest stack depth: 12360 bytes left [ 83.623113] ip (11343) used greatest stack depth: 12312 bytes left [ 225.792237] ip (22276) used greatest stack depth: 12216 bytes left [ 231.953557] ip (24633) used greatest stack depth: 12184 bytes left