It could be solved upstream with 3006.26.

@yousra It seems better with last Salt versions on 3006 LTS branch.

Also, for reference, I solved the issue in a new Salt repo with 9002:9002

A quick note for reference, as I was looking this task to recreate the same issue in a new Salt environment, the core role provides:

Next steps on complector:

New poudriere run

After pinning Salt version with D4113:

Instead of building packages by hand, we can also automate with Poudriere and create a temporary packages repository "15-salt".

On WindRiver, /usr/ports/sysutils/py-salt/work-py311/pkg/py311-salt-3006.26,1.pkg is Salt 3006.26 + Python 3.11, built on FreeBSD 15.1

Finally check after T2319 :

@dereckson While testing and modifying the GRE tunnel, it took so long on Ysul that SSH stopped responding, and we lost access to the machine.

Now, regardless of whether router-002 or router-003 is the primary router, the tunnel with Windriver works perfectly. However, there is still an issue with Ysul: the tunnel works when router-003 is primary, but it does not work when router-002 is primary.