[ 2.152050] nft (260) used greatest stack depth: 12504 bytes left [ 8.724492] ip (683) used greatest stack depth: 12440 bytes left [ 12.195137] nft (1529) used greatest stack depth: 12392 bytes left [ 87.972970] ip (11376) used greatest stack depth: 12312 bytes left [ 235.721340] ip (22281) used greatest stack depth: 12184 bytes left