[ 1.908861] nft (261) used greatest stack depth: 12472 bytes left [ 7.655519] ip (685) used greatest stack depth: 12360 bytes left [ 8.357965] ip (816) used greatest stack depth: 12344 bytes left [ 25.410826] ip (5022) used greatest stack depth: 12328 bytes left [ 95.246275] ip (11392) used greatest stack depth: 12280 bytes left [ 270.419402] ip (24642) used greatest stack depth: 12168 bytes left