BmpMockTest#testMainInPassiveMode() fails occasionally on jenkins

10:29:02 Running org.opendaylight.protocol.bmp.mock.BmpMockTest
10:29:14 Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 12.266 sec <<< FAILURE! - in org.opendaylight.protocol.bmp.mock.BmpMockTest
10:29:14 testMainInPassiveMode(org.opendaylight.protocol.bmp.mock.BmpMockTest) Time elapsed: 5.453 sec <<< FAILURE!
10:29:14 org.mockito.exceptions.verification.WantedButNotInvoked:
10:29:14 Wanted but not invoked:
10:29:14 bmpSessionListener.onSessionUp(<any>);
10:29:14 -> at org.opendaylight.protocol.bmp.mock.BmpMockTest.testMainInPassiveMode(BmpMockTest.java:91)
10:29:14 Actually, there were zero interactions with this mock.
10:29:14
10:29:14 at org.opendaylight.protocol.bmp.mock.BmpMockTest.testMainInPassiveMode(BmpMockTest.java:91)
10:29:14
10:29:15 Running org.opendaylight.protocol.bmp.mock.BmpMockUtilTest
10:29:15 Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.134 sec - in org.opendaylight.protocol.bmp.mock.BmpMockUtilTest
10:29:15
10:29:15 Results :
10:29:15
10:29:15 Failed tests:
10:29:15 BmpMockTest.testMainInPassiveMode:91
10:29:15 Wanted but not invoked:
10:29:15 bmpSessionListener.onSessionUp(<any>);
10:29:15 -> at org.opendaylight.protocol.bmp.mock.BmpMockTest.testMainInPassiveMode(BmpMockTest.java:91)
10:29:15 Actually, there were zero interactions with this mock.