diff --git a/neutron/tests/functional/db/test_migrations.py b/neutron/tests/functional/db/test_migrations.py
index e2249b4c797..439b6299e77 100644
--- a/neutron/tests/functional/db/test_migrations.py
+++ b/neutron/tests/functional/db/test_migrations.py
@@ -352,6 +352,7 @@ class TestModelsMigrationsMysql(testlib_api.MySQLTestCaseMixin,
                                 testlib_api.SqlTestCaseLight,
                                 functional_base.BaseLoggingTestCase):
 
+    @test_base.unstable_test("bug 1687027")
     def test_check_mysql_engine(self):
         engine = self.get_engine()
         cfg.CONF.set_override('connection', engine.url, group='database')
@@ -370,6 +371,32 @@ class TestModelsMigrationsMysql(testlib_api.MySQLTestCaseMixin,
                    table != 'alembic_version']
             self.assertEqual(0, len(res), "%s non InnoDB tables created" % res)
 
+    @test_base.unstable_test("bug 1687027")
+    def test_upgrade_expand_branch(self):
+        super(TestWalkMigrationsMysql, self).test_upgrade_expand_branch()
+
+    @test_base.unstable_test("bug 1687027")
+    def test_upgrade_contract_branch(self):
+        super(TestWalkMigrationsMysql, self).test_upgrade_contract_branch()
+
+    @test_base.unstable_test("bug 1687027")
+    def test_branches(self):
+        super(TestWalkMigrationsMysql, self).test_branches()
+
+    @test_base.unstable_test("bug 1687027")
+    def test_has_offline_migrations_pending_contract_scripts(self):
+        super(TestWalkMigrationsMysql,
+              self).test_has_offline_migrations_pending_contract_scripts()
+
+    @test_base.unstable_test("bug 1687027")
+    def test_has_offline_migrations_all_heads_upgraded(self):
+        super(TestWalkMigrationsMysql,
+              self).test_has_offline_migrations_all_heads_upgraded()
+
+    @test_base.unstable_test("bug 1687027")
+    def test_models_sync(self):
+        super(TestWalkMigrationsMysql, self).test_models_sync()
+
 
 class TestModelsMigrationsPsql(testlib_api.PostgreSQLTestCaseMixin,
                                _TestModelsMigrations,
@@ -589,6 +616,7 @@ class TestWalkMigrationsMysql(testlib_api.MySQLTestCaseMixin,
     # on slow nodes than 'psycopg2' and because of that this increased
     # timeout is required only when for testing with 'mysql' backend.
     @test_base.set_timeout(600)
+    @test_base.unstable_test("bug 1687027")
     def test_walk_versions(self):
         super(TestWalkMigrationsMysql, self).test_walk_versions()