How does BLE_Router distinguish notifications from different p2pservers?

[Lep]

I use USB dongle as BLE_p2pRouter to receive notifications from multiple P2Pservers (16bytes notificaiton). The code I wrote is as follows:
When I connect to Server1, it can output normally, but when I connect to Server2, it can only output server2 notifications? Shouldn't I use P2P_Router_App_Context.EndDeviceStatus.Device1_Status to determine which p2pserver the notification belongs to?