Misbehaving nodes

Dev Addr: 260B5E83

Received by gateway: eu-de-cologne-east
Since more than one week this node transmitts 19 bytes with SF7/125kHz every 12 seconds.
Although this still seems to be compliant to the legislation it is far away from FUP.
Maybe the owner of this node reads this and starts thinking of what he is doing.

Guess that will be shorter range and local 1-15km? to the GW is there a local community that can also be notified?..might be a member