Random integration test failure in test_synchronization_loop_skip_errors

12:08:52 ======================================================================
12:08:52 FAIL: test_synchronization_loop_skip_errors (nxdrive.tests.test_integration_synchronization.TestIntegrationSynchronization)
12:08:52 ----------------------------------------------------------------------
12:08:52 Traceback (most recent call last):
12:08:52   File "C:\Jenkins\workspace\IT-nuxeo-drive-master-windows\nuxeo-drive-client\nxdrive\tests\test_integration_synchronization.py", line 494, in test_synchronization_loop_skip_errors
12:08:52     self.assertEquals(pending[1].pair_state, 'unknown')
12:08:52 AssertionError: u'remotely_modified' != 'unknown'