To get a better overview over the debug.log file, I ran it through a work-in-progress debug.log log message template extraction tool I’m hacking on. See more: log-extractor: parse Bitcoin Core debug.log log messages · Issue #336 · peer-observer/peer-observer · GitHub
Here are the counts and templates in the log on the 28th:
templates: debug.log-20260528-nico.gz
=== addrman ===
14492 Selected <IPv4:PORT> from <*>
2141 Removed <IPv4:PORT> from new [ <INT> ] [ <INT> ]
2004 Added <IPv4:PORT> to new [ <INT> ] [ <INT> ]
1991 Selected <IPv6:PORT> from new
1956 Added <INT> addresses ( of <INT> ) from <IPv4> : <INT> tried , <INT> new
755 Added <IPv6:PORT> to new [ <INT> ] [ <INT> ]
616 Removed <IPv6:PORT> from new [ <INT> ] [ <INT> ]
9 Moved <IPv4:PORT> to tried [ <INT> ] [ <INT> ]
8 Collision with <IPv4:PORT> while attempting to move <IPv4:PORT> to tried table. Collisions = <INT>
6 Unable to test; replacing <IPv4:PORT> with <IPv4:PORT> in tried table anyway
6 Moved <IPv4:PORT> from tried [ <INT> ] [ <INT> ] to new [ <INT> ] [ <INT> ] to make space
1 GetAddr returned <INT> random addresses
=== bench ===
501 - Connect <*> : <DUR> [ <DUR> ( <DUR> / blk ) ]
168 - Using cached block
168 - Load block from disk : <DUR>
168 - Sanity checks : <DUR> [ <DUR> ( <DUR> / blk ) ]
168 - Fork checks : <DUR> [ <DUR> ( <DUR> / blk ) ]
167 - Connect <INT> transactions : <DUR> ( <DUR> / tx , <DUR> / txin ) [ <DUR> ( <DUR> / blk ) ]
167 - Verify <INT> txins : <DUR> ( <DUR> / txin ) [ <DUR> ( <DUR> / blk ) ]
167 - Write undo data : <DUR> [ <DUR> ( <DUR> / blk ) ]
167 - Index writing : <DUR> [ <DUR> ( <DUR> / blk ) ]
167 - Flush : <DUR> [ <DUR> ( <DUR> / blk ) ]
167 - Writing chainstate : <DUR> [ <DUR> ( <DUR> / blk ) ]
54 FlushStateToDisk : find files to prune started
54 FlushStateToDisk : find files to prune completed ( <DUR> )
23 FlushStateToDisk : write block and undo data to disk started
23 FlushStateToDisk : write block and undo data to disk completed ( <DUR> )
23 FlushStateToDisk : write block index to disk started
23 FlushStateToDisk : write block index to disk completed ( <DUR> )
23 FlushStateToDisk : write coins cache to disk ( <INT> coins , <*> ) started
23 FlushStateToDisk : write coins cache to disk ( <INT> coins , <*> ) completed ( <DUR> )
2 FlushStateToDisk : unlink pruned files started
2 FlushStateToDisk : unlink pruned files completed ( <DUR> )
=== cmpctblock ===
430 Initialized PartiallyDownloadedBlock for block <HASH> using a cmpctblock of size <INT>
165 Successfully reconstructed block <HASH> with <INT> txn prefilled , <INT> txn from mempool ( incl at least <INT> from extra pool ) and <INT> txn requested
5 Reconstructed block <HASH> required tx <HASH>
=== mempool ===
287006 AcceptToMemoryPool : <PEER> : accepted <HASH> ( wtxid = <HASH> ) ( poolsz <INT> txn , <INT> kB )
12074 replacing mempool tx <HASH> ( wtxid = <HASH> , fees = <INT> , vsize = <INT> ) . New tx <HASH> ( wtxid = <HASH> , fees = <INT> , vsize = <INT> )
10654 replaced <INT> mempool transactions with <INT> new transaction for <INT> additional fees , <INT> delta bytes
509 not keeping orphan with rejected parents <HASH> ( wtxid = <HASH> )
7 replacing mempool tx <HASH> ( wtxid = <HASH> , fees = <INT> , vsize = <INT> ) . New package <HASH> with <INT> txs , fees = <INT> , vsize = <INT>
6 replaced <INT> mempool transactions with <INT> new one ( s ) for <INT> additional fees , <INT> delta bytes
=== mempoolrej ===
1801255 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : <*>
16548 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : min relay fee not met , <INT> < <INT>
1609 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : insufficient fee , rejecting replacement <HASH> , not enough additional fees to relay; <FLOAT> < <FLOAT>
344 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : insufficient fee , rejecting replacement <*> new feerate <FLOAT> BTC / kvB < = old feerate <FLOAT> BTC / kvB
49 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : too-long-mempool-chain , too many unconfirmed ancestors [ limit : <INT> ]
45 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : insufficient fee , rejecting replacement <HASH> , less fees than conflicting txs; <FLOAT> < <FLOAT>
1 <HASH> ( wtxid = <HASH> ) from <PEER> was not accepted : too-long-mempool-chain , too many descendants for tx <HASH> [ limit : <INT> ]
=== msghand ===
39786 New inbound <*> peer connected : version : <INT> , blocks = <INT> , <PEER> , peeraddr = <IPv4:PORT>
1511 New outbound-full-relay <*> peer connected : version : <INT> , blocks = <INT> , <PEER> , peeraddr = <IPv4:PORT>
168 Saw new header hash = <HASH> <HEIGHT>
162 UpdateTip : new best = <HASH> <HEIGHT> version = <HEX> log2_work = <FLOAT> tx = <INT> date = ' <*> ' progress = <FLOAT> cache = <*> ( <*> ) warning = ' Miner violated version bit protocol '
64 Saw new cmpctblock header hash = <HASH> <PEER>
5 UpdateTip : new best = <HASH> <HEIGHT> version = <HEX> log2_work = <FLOAT> tx = <INT> date = ' <*> ' progress = <FLOAT> cache = <*> ( <*> )
2 Outbound peer has old chain , best known block = <HASH> , disconnecting <PEER> peeraddr = <IPv4:PORT>
=== net ===
17258897 got inv : <*> <HASH> <*> <PEER>
6432576 received : <*> ( <BYTES> ) <PEER>
2869594 Requesting tx <HASH> <PEER>
2304136 sending getdata ( <BYTES> ) <PEER>
1770200 sending tx ( <BYTES> ) <PEER>
1368625 sending inv ( <BYTES> ) <PEER>
639118 Requesting wtx <HASH> <PEER>
545454 received getdata ( <INT> invsz ) <PEER>
545454 received getdata for : <*> <HASH> <PEER>
145684 sending addrv2 ( <BYTES> ) <PEER>
137282 Received addr : <INT> addresses ( <INT> processed , <INT> rate-limited ) from <PEER>
136204 Resetting socket for <PEER> peeraddr = <IPv4:PORT>
136197 Cleared nodestate for <PEER>
136139 Added connection to <IPv4:PORT> <PEER>
130380 connection from <IPv4:PORT> accepted
127729 timeout of inflight <*> <HASH> from <PEER>
120527 sending ping ( <BYTES> ) <PEER>
96391 sending pong ( <BYTES> ) <PEER>
94681 selected inbound connection for eviction , disconnecting <PEER> peeraddr = <IPv4:PORT>
94307 sending version ( <BYTES> ) <PEER>
94307 send version message : version <INT> , blocks = <INT> , them = <IPv4:PORT> , txrelay = <INT> , <PEER>
91518 sending wtxidrelay ( <BYTES> ) <PEER>
91518 sending sendaddrv2 ( <BYTES> ) <PEER>
90716 sending verack ( <BYTES> ) <PEER>
41020 receive version message : <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
40964 sending sendcmpct ( <BYTES> ) <PEER>
40847 sending feefilter ( <BYTES> ) <PEER>
40497 sending getheaders ( <BYTES> ) <PEER>
40453 initial getheaders ( <INT> ) to <PEER> ( <*> )
33264 receive version message : / <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
29112 socket recv error , disconnecting <PEER> peeraddr = <IPv4:PORT> : <*> <*> <*> <*> ( <INT> )
15059 sending addr ( <BYTES> ) <PEER>
13022 trying v2 connection <*> lastseen = <*>
12610 sending headers ( <BYTES> ) <PEER>
9449 receive version message : <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
8244 socket closed , disconnecting <PEER> peeraddr = <IPv4:PORT>
7904 getheaders <INT> to end from <PEER>
6251 connection attempt to <IPv4:PORT> timed out
5329 sending notfound ( <BYTES> ) <PEER>
5190 Advertising address <*> to <PEER>
4695 SendMessages : sending header <HASH> to <PEER>
4586 receive version message : / <*> <*> <*> <*> <*> / : version <INT> , blocks = <INT> , us = <IPv4:PORT> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
4497 start sending v2 handshake to <PEER>
3273 SendMessages : sending inv <PEER> hash = <HASH>
3223 sending sendheaders ( <BYTES> ) <PEER>
3040 received : feefilter of <FLOAT> BTC / kvB from <PEER>
2403 peer lacks NODE_REDUCED_DATA and already have <INT> non-BIP110 outbound peers ( limit <INT> ) , disconnecting <PEER> peeraddr = <IPv4:PORT>
2294 trying v1 connection <*> lastseen = <*>
2276 receive version message : / <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
1986 connect ( ) to <IPv6:PORT> failed : Network is unreachable ( <INT> )
1614 sending getaddr ( <BYTES> ) <PEER>
1614 Added time offset <DUR> , total samples <INT>
1081 setting try another outbound <*>
1076 disconnecting extra outbound <PEER> ( last block announcement received at time <INT> )
1037 Ignoring repeated "getaddr". <PEER>
928 retrying with v1 transport protocol for <PEER>
870 pcp : Timeout
788 sending cmpctblock ( <BYTES> ) <PEER>
697 connect ( ) to <IPv4:PORT> failed after wait : Connection refused ( <INT> )
678 PeerManager::NewPoWValidBlock sending header-and-ids <HASH> to <PEER>
622 connect ( ) to <IPv4:PORT> failed after wait : No route to host ( <INT> )
580 pcp : Retrying ( <INT> )
521 keeping outbound <PEER> chosen for eviction ( connect time : <INT> , blocks_in_flight : <INT> )
451 sending alert ( <BYTES> ) <PEER>
364 sending getblocktxn ( <BYTES> ) <PEER>
299 version handshake timeout , disconnecting <PEER> peeraddr = <IPv4:PORT>
290 portmap : gateway [ IPv4 ] : <IPv4>
290 pcp : Requesting port mapping for addr <IPv4> port <INT> from gateway <IPv4>
290 pcp : Internal address after connect : <IPv4>
290 pcp : Giving up after <INT> tries
290 portmap : Could not determine IPv6 default gateway
261 socket no message in first <INT> seconds , never <*> <*> peer , disconnecting <PEER> peeraddr = <IPv4:PORT>
209 Peer <INT> sent us block transactions for block we weren ' t expecting
128 connected to non-BIP110 outbound peer ( <INT> / <INT> ) , outbound-full-relay
104 Requesting block <HASH> from <PEER>
97 Flushed <INT> addresses to peers.dat <DUR>
92 peer does not offer the expected services ( <*> offered , <INT> expected ) , disconnecting <PEER> peeraddr = <IPv4:PORT>
77 receive version message : / <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> <*> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
76 sending blocktxn ( <BYTES> ) <PEER>
71 sending block ( <BYTES> ) <PEER>
35 socket send error , disconnecting <PEER> peeraddr = <IPv4:PORT> : <*> <*> <*> <*> ( <INT> )
31 sendtxrcncl from <PEER> ignored , as our node does not have txreconciliation enabled
31 more getheaders ( from <HASH> ) to <PEER>
31 ping timeout : <DUR> , disconnecting <PEER> peeraddr = <IPv4:PORT>
28 socket recv error , disconnecting <PEER> peeraddr = <IPv4:PORT> : Connection timed out ( <INT> )
26 socket send error , disconnecting <PEER> peeraddr = <IPv4:PORT> : Connection timed out ( <INT> )
24 sendaddrv2 received after verack , disconnecting <PEER> peeraddr = <IPv4:PORT>
20 receive version message : <*> : version <INT> , blocks = <INT> , us = <IPv4:PORT> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
19 socket no message in first <INT> seconds , never received from peer , never sent to peer , disconnecting <PEER> peeraddr = <IPv4:PORT>
16 receive version message : / Satoshi:29.3.0 ( <*> <*> <*> <*> <*> <*> <*> <*> <*> / <*> / : version <INT> , blocks = <INT> , us = <IPv4:PORT> , txrelay = <INT> , <PEER> , peeraddr = <IPv4:PORT>
15 received block <HASH> <PEER>
12 socket send error , disconnecting <PEER> peeraddr = <IPv4:PORT> : Broken pipe ( <INT> )
11 Protecting outbound <PEER> from eviction
11 SendMessages : <INT> headers , range ( <HASH> , <HASH> ) , to <PEER>
9 wtxidrelay received after verack , disconnecting <PEER> peeraddr = <IPv4:PORT>
8 more getheaders ( <INT> ) to end to <PEER> ( startheight:443555 )
7 pong <PEER> : <*> <*> , <*> expected , <*> received , <BYTES>
7 Unknown command <*> from <PEER>
5 sending getheaders to outbound <PEER> to verify chain work ( current best known <*> , benchmark blockhash : <HASH> )
4 ignoring redundant verack message from <PEER>
4 Ignore block request below NODE_NETWORK_LIMITED threshold , disconnecting <PEER> peeraddr = <IPv4:PORT>
3 connect ( ) to <IPv4:PORT> failed after wait : Network is unreachable ( <INT> )
3 Initial headers sync started with <PEER> : <HEIGHT> , max_commitments = <INT> , min_work = <HASH>
3 getblocks <INT> to <HASH> limit <INT> from <PEER>
3 getblocks stopping , pruned or too old block at <INT> <HASH>
3 V2 handshake timeout , disconnecting <PEER> peeraddr = <IPv4:PORT>
2 socket receive timeout : <DUR> , disconnecting <PEER> peeraddr = <IPv4:PORT>
2 connection from <IPv4:PORT> dropped ( discouraged )
1 Unsupported message "ping" prior to verack from <PEER>
=== scheduler ===
24 Flushed fee estimates to fee_estimates.dat.
5 Potential stale tip detected , will try using extra outbound peer ( last tip update : <INT> seconds ago )
=== txpackages ===
16983663 added <PEER> as a candidate for resolving orphan <HASH>
15193511 added <PEER> as announcer of orphan tx <HASH>
1790221 removed orphan tx <HASH> ( wtxid = <HASH> ) after <DUR>
1790152 stored orphan tx <HASH> ( wtxid = <HASH> ) , weight : <INT> ( mapsz <INT> outsz <INT> )
1774469 orphanage overflow , removed <INT> tx
5660 added <HASH> ( wtxid = <HASH> ) to peer <INT> workset
5392 accepted orphan tx <HASH> ( wtxid = <HASH> )
3773 found tx <HASH> ( wtxid = <HASH> ) in reconsiderable rejects , looking for child in orphanage
1859 tx <HASH> ( wtxid = <HASH> ) failed but reconsiderable , looking for child in orphanage
181 removed orphan tx <HASH> ( wtxid = <HASH> )
155 invalid orphan tx <HASH> ( wtxid = <HASH> ) from <*> txn-datacarrier-nonstandard
154 Erased <INT> orphan transaction ( s ) included or conflicted by block
147 package evaluation for parent <HASH> ( wtxid = <HASH> , sender = <INT> ) + child <HASH> ( wtxid = <HASH> , sender = <INT> ) : package <*>
80 Erased <INT> orphan transaction ( s ) from <PEER>
16 Erased <INT> orphan tx due to expiration
7 invalid orphan tx <HASH> ( wtxid = <HASH> ) from <*> min relay fee not met , <INT> < <INT>
6 package RBF checks passed : parent <HASH> ( wtxid = <HASH> ) , child <HASH> ( wtxid = <HASH> ) , package hash ( <HASH> )
4 invalid orphan tx <HASH> ( wtxid = <HASH> ) from <*> too-long-mempool-chain , too many unconfirmed ancestors [ limit : <INT> ]
1 invalid orphan tx <HASH> ( wtxid = <HASH> ) from peer=497549. insufficient fee , rejecting replacement ad9831cae2eed43505daa705ca345a4820dcaa523ea3ada6dbcca76521e287ff; new feerate <FLOAT> BTC / kvB < = old feerate <FLOAT> BTC / kvB
=== validation ===
287006 Enqueuing TransactionAddedToMempool : txid = <HASH> wtxid = <HASH>
287006 TransactionAddedToMempool : txid = <HASH> wtxid = <HASH>
12802 Enqueuing TransactionRemovedFromMempool : txid = <HASH> wtxid = <HASH> reason = <*>
12802 TransactionRemovedFromMempool : txid = <HASH> wtxid = <HASH> reason = <*>
168 NewPoWValidBlock : block hash = <HASH>
167 BlockChecked : block hash = <HASH> state = Valid
167 Enqueuing MempoolTransactionsRemovedForBlock : block <HEIGHT> txs removed = <INT>
167 MempoolTransactionsRemovedForBlock : block <HEIGHT> txs removed = <INT>
167 Enqueuing BlockConnected : block hash = <HASH> block <HEIGHT>
167 Enqueuing UpdatedBlockTip : new block hash = <HASH> fork block hash = <HASH> ( in IBD = false )
167 ActiveTipChange : new block hash = <HASH> block <HEIGHT>
167 BlockConnected : block hash = <HASH> block <HEIGHT>
167 UpdatedBlockTip : new block hash = <HASH> fork block hash = <HASH> ( in IBD = false )
54 Pre-allocating up to position <HEX> in <*>
23 Enqueuing ChainStateFlushed : block hash = <HASH>
23 ChainStateFlushed : block hash = <HASH>
Nothing besides maybe 127729 timeout of inflight <*> <HASH> from <PEER> stands out to me directly. This seems however to be an effect, not the cause.