Clusterin.AdoNet MembershipTableManager and Lifecycle start errors

Microsoft.Orleans.Clustering.AdoNet (3.6.0) logs look as usual other than the following errors:

MembershipTableManager failed to start due to errors at stage RuntimeGrainServices (8000): Microsoft.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.)
---> System.ComponentModel.Win32Exception (10060): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
at Microsoft.Data.ProviderBase.DbConnectionPool.CheckPoolBlockingPeriod(Exception e)
at Microsoft.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at Microsoft.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at Microsoft.Data.ProviderBase.DbConnectionPool.WaitForPendingOpen()
--- End of stack trace from previous location ---
at Orleans.Clustering.AdoNet.Storage.RelationalStorage.ExecuteAsync[TResult](String query, Action`1 parameterProvider, Func`5 executor, Func`4 selector, CancellationToken cancellationToken, CommandBehavior commandBehavior) in /_/src/AdoNet/Shared/Storage/RelationalStorage.cs:line 265
at Orleans.Clustering.AdoNet.Storage.RelationalStorage.ReadAsync[TResult](String query, Action`1 parameterProvider, Func`4 selector, CancellationToken cancellationToken, CommandBehavior commandBehavior) in /_/src/AdoNet/Shared/Storage/RelationalStorage.cs:line 164
at Orleans.Clustering.AdoNet.Storage.RelationalOrleansQueries.CreateInstance(String invariantName, String connectionString, IGrainReferenceConverter grainReferenceConverter) in /_/src/AdoNet/Shared/Storage/RelationalOrleansQueries.cs:line 72
at Orleans.Runtime.MembershipService.AdoNetClusteringTable.InitializeMembershipTable(Boolean tryInitTableVersion) in /_/src/AdoNet/Orleans.Clustering.AdoNet/Messaging/AdoNetClusteringTable.cs:line 36
at Orleans.Runtime.MembershipService.MembershipTableManager.Start() in /_/src/Orleans.Runtime/MembershipService/MembershipTableManager.cs:line 164
at Orleans.Runtime.MembershipService.MembershipTableManager.<>c__DisplayClass54_0.<-Participate>g__OnRuntimeGrainServicesStart|0>d.MoveNext() in /_/src/Orleans.Runtime/MembershipService/MembershipTableManager.cs:line 859
--- End of stack trace from previous location ---
at Orleans.Runtime.SiloLifecycleSubject.MonitoredObserver.OnStart(CancellationToken ct) in /_/src/Orleans.Runtime/Lifecycle/SiloLifecycleSubject.cs:line 135
ClientConnectionId:00000000-0000-0000-0000-000000000000
Error Number:10060,State:0,Class:20

-- and --

Lifecycle start canceled due to errors at stage 8000: Microsoft.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.)
---> System.ComponentModel.Win32Exception (10060): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
at Microsoft.Data.ProviderBase.DbConnectionPool.CheckPoolBlockingPeriod(Exception e)
at Microsoft.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at Microsoft.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at Microsoft.Data.ProviderBase.DbConnectionPool.WaitForPendingOpen()
--- End of stack trace from previous location ---
at Orleans.Clustering.AdoNet.Storage.RelationalStorage.ExecuteAsync[TResult](String query, Action`1 parameterProvider, Func`5 executor, Func`4 selector, CancellationToken cancellationToken, CommandBehavior commandBehavior) in /_/src/AdoNet/Shared/Storage/RelationalStorage.cs:line 265
at Orleans.Clustering.AdoNet.Storage.RelationalStorage.ReadAsync[TResult](String query, Action`1 parameterProvider, Func`4 selector, CancellationToken cancellationToken, CommandBehavior commandBehavior) in /_/src/AdoNet/Shared/Storage/RelationalStorage.cs:line 164
at Orleans.Clustering.AdoNet.Storage.RelationalOrleansQueries.CreateInstance(String invariantName, String connectionString, IGrainReferenceConverter grainReferenceConverter) in /_/src/AdoNet/Shared/Storage/RelationalOrleansQueries.cs:line 72
at Orleans.Runtime.MembershipService.AdoNetClusteringTable.InitializeMembershipTable(Boolean tryInitTableVersion) in /_/src/AdoNet/Orleans.Clustering.AdoNet/Messaging/AdoNetClusteringTable.cs:line 36
at Orleans.Runtime.MembershipService.MembershipTableManager.Start() in /_/src/Orleans.Runtime/MembershipService/MembershipTableManager.cs:line 164
at Orleans.Runtime.MembershipService.MembershipTableManager.<>c__DisplayClass54_0.<-Participate>g__OnRuntimeGrainServicesStart|0>d.MoveNext() in /_/src/Orleans.Runtime/MembershipService/MembershipTableManager.cs:line 859
--- End of stack trace from previous location ---
at Orleans.Runtime.SiloLifecycleSubject.MonitoredObserver.OnStart(CancellationToken ct) in /_/src/Orleans.Runtime/Lifecycle/SiloLifecycleSubject.cs:line 135
at Orleans.LifecycleSubject.OnStart(CancellationToken ct) in /_/src/Orleans.Core/Lifecycle/LifecycleSubject.cs:line 97
ClientConnectionId:00000000-0000-0000-0000-000000000000
Error Number:10060,State:0,Class:20

Possibly the reason old entries never get cleared out of OrleansMembershipTable?