[ 1.934955] nft (260) used greatest stack depth: 12504 bytes left [ 8.855004] ip (814) used greatest stack depth: 12376 bytes left [ 10.932585] nft (1331) used greatest stack depth: 12312 bytes left [ 239.941042] ip (22283) used greatest stack depth: 12216 bytes left [ 250.081848] ip (24636) used greatest stack depth: 12200 bytes left