[   18.640365][  T890] ip (890) used greatest stack depth: 24320 bytes left
[   58.640734][ T4597] ip (4597) used greatest stack depth: 24256 bytes left
[  234.046440][ T9217] nft (9217) used greatest stack depth: 24208 bytes left
[  275.589485][T12000] ip (12000) used greatest stack depth: 24080 bytes left