unable to load data with system tests against sherlock builds

with commit 300510ecde30fd734651ec8e09ea21f363fb553d

http://sdkbuilds.couchbase.com/job/win008-p0-net-client2/198/consoleFull

test stuck, there is not any load

logs contain many messages like

2014-12-29 07:42:31,933 [4] DEBUG Couchbase.CouchbaseBucket - Operation for key ViewFillerSeedrep2rep2rep2 failed after 0 retries. Reason: default
2014-12-29 07:42:31,933 [4] DEBUG Couchbase.Configuration.ConfigContextBase - Getting KeyMapper for rev#13 on thread 4
2014-12-29 07:42:31,933 [4] DEBUG Couchbase.Core.Buckets.VBucketKeyMapper - Using index 514 for key ViewFillerSeedrep3rep3rep3 - rev0
2014-12-29 07:42:31,933 [4] DEBUG Couchbase.Core.Server - Sending ViewFillerSeedrep3rep3rep3 using server 10.3.5.195:11210
2014-12-29 07:42:31,933 [4] DEBUG Couchbase.IO.ConnectionPool`1 - Acquire new: 8d26f103-d844-4905-8589-8d59e3e88498 | 10.3.5.195:11210 | [0, 1] - 84a8d765-ad7f-479c-9eb7-6b4267d54a48 - Disposed: False
2014-12-29 07:42:31,933 [4] DEBUG Couchbase.Authentication.SASL.CramMd5Mechanism - Authenticating socket 8d26f103-d844-4905-8589-8d59e3e88498
2014-12-29 07:42:31,934 [4] DEBUG Couchbase.Authentication.SASL.CramMd5Mechanism - Authentication for socket 8d26f103-d844-4905-8589-8d59e3e88498 succeeded.
2014-12-29 07:42:31,934 [4] DEBUG Couchbase.IO.Strategies.DefaultIOStrategy - Could not authenticate default using Couchbase.Authentication.SASL.CramMd5Mechanism - c40f2f1c-3077-41bc-a8b4-8912f9b8ff24.
2014-12-29 07:42:31,934 [4] DEBUG Couchbase.CouchbaseBucket - Operation doesn't support retries for key ViewFillerSeedrep3rep3rep3
2014-12-29 07:42:31,934 [4] DEBUG Couchbase.CouchbaseBucket - Operation for key ViewFillerSeedrep3rep3rep3 failed after 0 retries. Reason: default
2014-12-29 07:42:31,934 [4] DEBUG Couchbase.Configuration.ConfigContextBase - Getting KeyMapper for rev#13 on thread 4
2014-12-29 07:42:31,935 [4] DEBUG Couchbase.Core.Buckets.VBucketKeyMapper - Using index 551 for key ViewFillerSeedrep4rep4rep4 - rev0
2014-12-29 07:42:31,935 [4] DEBUG Couchbase.Core.Server - Sending ViewFillerSeedrep4rep4rep4 using server 10.3.5.195:11210
2014-12-29 07:42:34,435 [4] DEBUG Couchbase.IO.ConnectionPool`1 - No connections currently available on 10.3.5.195:11210 - 84a8d765-ad7f-479c-9eb7-6b4267d54a48. Trying again[1]. - Disposed: False
2014-12-29 07:42:36,935 [4] DEBUG Couchbase.IO.ConnectionPool`1 - No connections currently available on 10.3.5.195:11210 - 84a8d765-ad7f-479c-9eb7-6b4267d54a48. Trying again[2]. - Disposed: False
2014-12-29 07:42:39,435 [4] DEBUG Couchbase.IO.ConnectionPool`1 - No connections currently available on 10.3.5.195:11210 - 84a8d765-ad7f-479c-9eb7-6b4267d54a48. Trying again[3]. - Disposed: False
2014-12-29 07:42:41,935 [4] DEBUG Couchbase.IO.ConnectionPool`1 - No connections currently available on 10.3.5.195:11210 - 84a8d765-ad7f-479c-9eb7-6b4267d54a48. Trying again[4]. - Disposed: False
2014-12-29 07:42:44,435 [4] DEBUG Couchbase.CouchbaseBucket - Operation doesn't support retries for key ViewFillerSeedrep4rep4rep4
2014-12-29 07:42:44,435 [4] DEBUG Couchbase.CouchbaseBucket - Operation for key ViewFillerSeedrep4rep4rep4 failed after 0 retries. Reason: The operation has timed out.
2014-12-29 07:42:44,437 [4] DEBUG Couchbase.Configuration.ConfigContextBase - Getting KeyMapper for rev#13 on thread 4
2014-12-29 07:42:44,437 [4] DEBUG Couchbase.Core.Buckets.VBucketKeyMapper - Using index 827 for key ViewFillerSeedrep5rep5rep5 - rev0