Good day. Here is what you can try either of the following:
1) Create an extra queue in the VF and apply an ethertype filter to direct the packets to that queue.
2) Or create a new VSi, same MAC and apply an Ethertype control filter for the VSi and have a single queue there.
To debugfs the interface you can add a ethertype control filter to experiment.
Echo add ethtype filter <ethtype> <to_queue> > command
Echo rem ethtype filter <ethtype> <to_queue> > command
hope this helps.