+######################################################
+# Problems which should be investigated
+
+# AttributeError: 'module' object has no attribute '_url_collapse_path_split'
+* * * -u -m monkey_test --Event test_httpservers.py
+* * * -u -m monkey_test test_httpservers.py
+
+# AssertionError: The 304 response must have no body
+# and:
+# File "/home/users/jajcus/rpm/BUILD/gevent-1.0/gevent/hub.py", line 331, in s
+# return greenlet.switch(self)
+# Timeout: 1 second: test timed out
+* * * -u test__pywsgi.py
+
+######################################################
+# Tests which may fail on our builders
+
+# uses network, fragile to proxy settings
+* * * -u -m monkey_test test_urllib2_localnet.py
+* * * -u -m monkey_test --Event test_urllib2_localnet.py
+
+# depends on external URL accessibility
+* * * -u -m monkey_test test_urllib2net.py
+* * * -u -m monkey_test --Event test_urllib2net.py
+
+# requires webpy, not in PLD
+# has expectations on local TCP ports availability
+* * * -u test___example_servers.py
+
+# fragile to local proxy settings
+* * * -u test__greenness.py
+
+# File "test__socket.py", line 140, in test_sendall_timeout
+# self.assertRaises(self.TIMEOUT_ERROR, client.sendall, data_sent)
+# AssertionError: timeout not raised
+* * * -u test__socket.py
+
+# uses DNS and external URLs,
+# requires 'sendfile' python module
+* * * -u test__examples.py
+
+# expects local TCP port 6000 being available
+* * * -u test__example_echoserver.py
+