Is it possible to have more than one guard node?
The Tor Project Website says that the guard node is always the same and when viewing the circuit for the current site, there's a note that says "Your Guard node may not change."
But every now and then there's a node that pops up out of nowhere having a different IP address and being from a different location that appears to be a guard node that is there by itself and never generates any circuits.
Is this a feature of tor or is this something that looks suspicious?
EDIT: I want to point out that the mysterious node as seen in the screenshot is only one example. I have seen at least another one like it pop up and just sit there without generating a circuit. They usually stay there until I reset the connection to the internet, i.e., disconnect and connect again.