Failed at functional tests & ./.probetests

Hi guys
When I run ./.functests & ./.probetests
there are several errors

 ./.functests
((((((((((((((((((MONITOR)))))))))))))))))))
Ran 141 tests in 95.209s

OK
.......EE.E.E.
======================================================================
ERROR: test_cross_account_container (test.functionalnosetests.test_container.TestContainer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/hugo/swift/trunk/test/functionalnosetests/test_container.py", line 375, in test_cross_account_container
    resp = retry(get2, use_account=2)
  File "/home/hugo/swift/trunk/test/functionalnosetests/swift_testing.py", line 99, in retry
    swift_test_key[use_account])
  File "/home/hugo/swift/trunk/swift/common/client.py", line 174, in get_auth
    http_reason=resp.reason)
ClientException: Auth GET failed: http://127.0.0.1:11000/v1.0 401 Unauthorized
-------------------- >> begin captured logging << --------------------
root: DEBUG: HTTP PERF: 1.90763 seconds to PUT 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/6ba26921ba144a6d83af0dd8ff1dd1b0 (-)
root: DEBUG: HTTP PERF: 1.91357 seconds to HEAD 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/6ba26921ba144a6d83af0dd8ff1dd1b0 (-)
root: DEBUG: HTTP PERF: 0.00212 seconds to GET 127.0.0.1:11000 /v1.0 (-)
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_cross_account_public_container (test.functionalnosetests.test_container.TestContainer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/hugo/swift/trunk/test/functionalnosetests/test_container.py", line 422, in test_cross_account_public_container
    resp = retry(get2, use_account=2)
  File "/home/hugo/swift/trunk/test/functionalnosetests/swift_testing.py", line 99, in retry
    swift_test_key[use_account])
  File "/home/hugo/swift/trunk/swift/common/client.py", line 174, in get_auth
    http_reason=resp.reason)
ClientException: Auth GET failed: http://127.0.0.1:11000/v1.0 401 Unauthorized
-------------------- >> begin captured logging << --------------------
root: DEBUG: HTTP PERF: 2.04006 seconds to PUT 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/fef027f388de48678761715cecbec718 (-)
root: DEBUG: HTTP PERF: 2.04579 seconds to HEAD 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/fef027f388de48678761715cecbec718 (-)
root: DEBUG: HTTP PERF: 0.00268 seconds to GET 127.0.0.1:11000 /v1.0 (-)
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_nonadmin_user (test.functionalnosetests.test_container.TestContainer)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/hugo/swift/trunk/test/functionalnosetests/test_container.py", line 480, in test_nonadmin_user
    resp = retry(get3, use_account=3)
  File "/home/hugo/swift/trunk/test/functionalnosetests/swift_testing.py", line 99, in retry
    swift_test_key[use_account])
  File "/home/hugo/swift/trunk/swift/common/client.py", line 174, in get_auth
    http_reason=resp.reason)
ClientException: Auth GET failed: http://127.0.0.1:11000/v1.0 401 Unauthorized
-------------------- >> begin captured logging << --------------------
root: DEBUG: HTTP PERF: 2.34257 seconds to PUT 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/5e066338e1d745cd975bd4ef9774b3a2 (-)
root: DEBUG: HTTP PERF: 2.34907 seconds to HEAD 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/5e066338e1d745cd975bd4ef9774b3a2 (-)
root: DEBUG: HTTP PERF: 0.00328 seconds to GET 127.0.0.1:11000 /v1.0 (-)
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_private_object (test.functionalnosetests.test_object.TestObject)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/hugo/swift/trunk/test/functionalnosetests/test_object.py", line 98, in test_private_object
    resp = retry(get, use_account=3)
  File "/home/hugo/swift/trunk/test/functionalnosetests/swift_testing.py", line 99, in retry
    swift_test_key[use_account])
  File "/home/hugo/swift/trunk/swift/common/client.py", line 174, in get_auth
    http_reason=resp.reason)
ClientException: Auth GET failed: http://127.0.0.1:11000/v1.0 401 Unauthorized
-------------------- >> begin captured logging << --------------------
root: DEBUG: HTTP PERF: 0.10660 seconds to PUT 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/85aa0c7e674245bbb6f15483b56f31af (-)
root: DEBUG: HTTP PERF: 0.14014 seconds to PUT 127.0.0.1:8080 /v1/AUTH_ae29c45345154fcea16a67f858b60de4/85aa0c7e674245bbb6f15483b56f31af/88b699f10b714fa0873b1a47d50e4673 (-)
root: DEBUG: HTTP PERF: 0.00194 seconds to GET 127.0.0.1:11000 /v1.0 (-)
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
Ran 14 tests in 3.210s

FAILED (errors=4)

((((((((((((((((((((syslog)))))))))))))))))))
Nov 9 11:20:15 ubuntu proxy-server STDOUT: self.send_error(400, "Bad request syntax (%r)" % requestline)
Nov 9 11:20:15 ubuntu proxy-server STDOUT: File "/usr/lib/python2.6/BaseHTTPServer.py", line 357, in send_error
Nov 9 11:20:15 ubuntu proxy-server STDOUT: error: [Errno 32] Broken pipe
Nov 9 11:20:41 ubuntu proxy-server STDOUT: self.send_error(400, "Bad request syntax (%r)" % requestline)
Nov 9 11:20:41 ubuntu proxy-server STDOUT: File "/usr/lib/python2.6/BaseHTTPServer.py", line 357, in send_error
Nov 9 11:20:41 ubuntu proxy-server STDOUT: error: [Errno 32] Broken pipe