espressif
No outbound bearer found spam when receiving a vendor model message (IDFGH-12524)
Answers checklist.
- [X] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
- [X] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
- [X] I have searched the issue tracker for a similar issue and not found a similar issue.
IDF version.
IDF 5.2.1 release branch - a322e6b
Espressif SoC revision.
ESP32-C3
Operating System used.
Windows
How did you build your project?
CLion IDE
If you are using Windows, please specify command line type.
CMD
Development Kit.
ESP32-C3-DevKitM-1
Power Supply used.
USB
What is the expected behavior?
No warning response
What is the actual behavior?
No outbound bearer found, inbound bearer 0 Spam when receiving a vendor model message, message does receive successfully.
Steps to reproduce.
The code is integrated into my project unfortunately and so I cannot share. if required after general debugging queries, I will create a new project to replicate this for you.
In essence, Vendor Model Client and Server model examples. When receiving a vendor model message this message is spammed across the terminal
Debug Logs.
I (199718) LASCOR_MODEL_CALLBACK: Receive publish message 0xe20059
W (200018) BLE_MESH: No outbound bearer found, inbound bearer 0
W (200028) BLE_MESH: No outbound bearer found, inbound bearer 0
W (200178) BLE_MESH: No outbound bearer found, inbound bearer 0
W (200338) BLE_MESH: No outbound bearer found, inbound bearer 0
W (200408) BLE_MESH: No outbound bearer found, inbound bearer 0
W (200468) BLE_MESH: No outbound bearer found, inbound bearer 0
W (210018) BLE_MESH: No outbound bearer found, inbound bearer 0
W (210078) BLE_MESH: No outbound bearer found, inbound bearer 0
More Information.
No response
@ShahinHaque97-CT
Please enable the mesh log level to info level and then share the log of what went wrong.
(Top) → Component config → ESP BLE Mesh Support → BLE Mesh STACK DEBUG LOG LEVEL
I'm seeing similar behaviour with IDF 5.3.1 (ESP32-C6). It seems that my 'BLE_MESH: No outbound bearer found, inbound bearer 1' spam is seen, if my model has both subscription and publishing to the same group address. If I have two ESP32C6 nodes where one has subscribed to a group, and another publishes to it, then these messages are not seen. But as soon as I pub&sub on both nodes, both nodes start to spam this warning.
Hi, @pranjalchanda08, @block-cha-cha
When a node subscribes to address A and then publishes a message to address A, the network interface for that message includes the local interface. Messages from the local interface will not be forwarded, hence they cannot find an outbound bearer. Therefore, this warning can be temporarily disregarded. We will update the logic for printing this warning in the future to prevent it from appearing under normal conditions.