[9.2] [nsxt] nsx-kvm ampq errors

Detailed bug description:
 Fuel 9.X snapshots_id: 541
Steps to reproduce:
            1. Upload plugins to the master node.
            2. Create cluster with vcenter.
            3. Add nodes with the following roles:
                * controller
                * controller
                * controller
                * compute-vmware + cinder-vmware
                * compute + cinder
            4. Configure vcenter.
            5. Configure NSXt for that cluster.
            6. Deploy cluster.
            7. Run OSTF.

Expected results:
 * no ampq error for nsx modules

Actual result:

 There some errors in /var/log/syslog:

 [nsx@6876 comp="nsx-kvm" subcomp="mpa" level="ERROR"] Unknown app AggSvc-L2-Bridging...
 [nsx@6876 comp="nsx-kvm" subcomp="mpa" level="ERROR"] Unknown app SimpleL2Vertical...

Reproducibility:
    100%

Impact:
 NSXT plugin under 9.2

Additional information:
 testgroup: nsxt_bvt

On primary controller in /var/log/syslog I've found the next errors:

<179>Nov 23 11:11:56 node-1 mpa: [nsx@6876 comp="nsx-kvm" subcomp="mpa" level="ERROR"] Unknown app AggSvc-L2-Bridging. Skipping message dispatch. amqp header:[flag : 47320][app_id : AggSvc-L2-Bridging][type : ][content_type : application/protobuf][delivery mode : 1][priority : 0][encoding : ][corr-id : ][reply_to : ][user_id : management_422B4871-AF82-6AA0-A664-A0C8389B7420][session_id : ff4da24e-0e06-4008-83d0-de354735c8ce][message_id : 10165][__TypeId__:com.vmware.nsx.management.agg.messaging.PullSummationStatsRequestMsg][application:AggSvc-L2-Bridging][manager-id:422B4871-AF82-6AA0-A664-A0C8389B7420][message-sequence:415][messaging-version:1][session-id:ff4da24e-0e06-4008-83d0-de354735c8ce] (size: 4)
<179>Nov 23 11:11:56 node-1 mpa: [nsx@6876 comp="nsx-kvm" subcomp="mpa" level="ERROR"] Unknown app SimpleL2Vertical. Skipping message dispatch. amqp header:[flag : 47320][app_id : SimpleL2Vertical][type : ][content_type : application/protobuf][delivery mode : 1][priority : 0][encoding : ][corr-id : ][reply_to : ][user_id : management_422B4871-AF82-6AA0-A664-A0C8389B7420][session_id : ff4da24e-0e06-4008-83d0-de354735c8ce][message_id : 10167][__TypeId__:com.vmware.nsx.management.agg.messaging.PullSummationStatsRequestMsg][application:SimpleL2Vertical][manager-id:422B4871-AF82-6AA0-A664-A0C8389B7420][message-sequence:417][messaging-version:1][session-id:ff4da24e-0e06-4008-83d0-de354735c8ce] (size: 4)