Yes they are mostly orphans.
I checked a few of those txs randomly and they are in the orphanage until the block reconstruction happens, but they are not used for it. We are re-requesting transactions that we already have.
I am not really familiar on how the orphanage and extrapool interact between them but seems that it could be interesting to not store orphanages in the extrapool and iterate the orphanage also on blockreconstruction?
Log example for one transaction
2025-10-21T17:20:32Z [net] got inv: tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 new peer=46406
2025-10-21T17:20:33Z [net] got inv: wtx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe new peer=47613
2025-10-21T17:20:35Z [net] Requesting wtx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe peer=47613
2025-10-21T17:20:35Z [mempoolrej] 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe) from peer=47613 was not accepted: bad-txns-inputs-missingorspent
2025-10-21T17:20:35Z [txpackages] added peer=47613 as a candidate for resolving orphan 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:20:35Z [txpackages] stored orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe), weight: 558 (mapsz 1508 outsz 336)
2025-10-21T17:20:35Z [txpackages] added peer=46406 as a candidate for resolving orphan 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:20:35Z [txpackages] added peer=46406 as announcer of orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe)
2025-10-21T17:20:37Z [txpackages] added peer=29197 as a candidate for resolving orphan 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:20:37Z [txpackages] added peer=29197 as announcer of orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe)
2025-10-21T17:20:37Z [net] got inv: wtx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe have peer=29197
2025-10-21T17:20:39Z [net] Requesting tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 peer=46406
2025-10-21T17:20:39Z [net] Requesting tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 peer=47613
2025-10-21T17:20:41Z [net] Requesting tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 peer=29197
2025-10-21T17:20:50Z [txpackages] added peer=47326 as a candidate for resolving orphan 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:20:50Z [txpackages] added peer=47326 as announcer of orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe)
2025-10-21T17:20:50Z [net] got inv: wtx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe have peer=47326
2025-10-21T17:20:52Z [net] Requesting tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 peer=47326
2025-10-21T17:21:00Z [txpackages] added peer=29051 as a candidate for resolving orphan 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:21:00Z [txpackages] added peer=29051 as announcer of orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe)
2025-10-21T17:21:00Z [net] got inv: wtx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe have peer=29051
2025-10-21T17:21:06Z [net] Requesting tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 peer=29051
2025-10-21T17:32:07Z [cmpctblock] Reconstructed block 0000000000000000000005d578e2ed197675684b0e9d57e19081b18879179804 required tx 8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe
2025-10-21T17:32:08Z [txpackages] removed orphan tx 78f62ba425eaf69f0195f155beef4cf009a3c3674c8a63abbf49b1097bbadce8 (wtxid=8e1072d4bd2eb852407776ea5facf631f005e28bb7d93f4628e6ae14eabad3fe) (5 announcements)