BPI-R3 SFP not working

Hello everyone, I wanted to put the SFP modules on the R3 into operation, so far everything is fine. as soon as I connect my notebook to the sfp module via lan, I only get “Unidentified network” and it is also not possible to access the router via sfp. both the wan sfp and lan sfp do not work. Via lan / wan everything works without problems. SFP is also integrated in the bridges and is recognized so far

Post your dmesg logs, the module is probably not supported and the logs will give a hint