The OUT interceptor is not notified when a message is flowing from one broker to another.

Scenario:

Broker A:

• Broker A IN interceptor
• Broker A OUT interceptor

Broker B:

• Broker B IN interceptor
• Broker B OUT interceptor

Consumer in Broker B and producer in Broker A.

When I send a message to Broker A:

• Broker A IN interceptor - IS INVOKED
• Broker A OUT interceptor - IS NOT INVOKED
• Broker B IN interceptor. - IS INVOKED
• Broker B OUT interceptor - IS INVOKED

It looks like the outgoing interceptor is not invoked for bridges.

We would like that a notification is sent to the outgoing interceptor when the message is flowing from one broker to another.