[   17.742792][  T777] grep (777) used greatest stack depth: 24160 bytes left
[  248.810600][ T9163] nft (9163) used greatest stack depth: 23520 bytes left
[  252.362157][ T9748] nft (9748) used greatest stack depth: 23448 bytes left
[  252.544177][ T9787] nft (9787) used greatest stack depth: 23408 bytes left