[ 1.824813] nft (260) used greatest stack depth: 12504 bytes left [ 2.851246] nft (327) used greatest stack depth: 12392 bytes left [ 26.491167] ip (4926) used greatest stack depth: 12360 bytes left [ 89.838009] ip (11382) used greatest stack depth: 12312 bytes left [ 246.137194] ip (24655) used greatest stack depth: 12184 bytes left