https://github.com/bitcoin/bitcoin/blob/d72758c3f6c34cd835f5de3efc230964f3b1ea56/src/torcontrol.cpp#L539

If a user is running Tor proxy outside localhost (perhaps on other host inside LAN or in containerised environment) , the automatic creation of onion services ends up creating an onion service listening to hardcored 127.0.0.1 address on the Tor proxy's host instead of the private address of the bitcoind – effectively running an empty onion service listening the Tor proxy's localhost.
}
    fs::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
    CAutoFile est_filein(fsbridge::fopen(est_path, "rb"), SER_DISK, CLIENT_VERSION);
    
    if (!est_filein.IsNull())
        ::feeEstimator.Read(est_filein);
    fFeeEstimatesInitialized = true;
    
    if (args.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
        g_txindex = MakeUnique<TxIndex>(nTxIndexCache, false, fReindex);
        g_txindex->Start();
    }
    for (const auto& filter_type : g_enabled_filter_types) {
        InitBlockFilterIndex(filter_type, filter_index_cache, false, fReindex);
        GetBlockFilterIndex(filter_type)->Start();
    }
    
    for (const auto& client : node.chain_clients) {
        if (!client->load()) {
            return false;
        }
    }
    
    
    
    if (fPruneMode) {
        LogPrintf("Unsetting NODE_NETWORK on prune mode\n");
        nLocalServices = ServiceFlags(nLocalServices & ~NODE_NETWORK);
        if (!fReindex) {
            LOCK(cs_main);