When doing a vagrant up
I get:
Got different reports about installed GuestAdditions version:
Virtualbox on your host claims: 5.0.28
VBoxService inside the vm claims: 5.1.18
Going on, assuming VBoxService is correct...
I had a quick search but nothing that resolves this.
It doesn't seem to be impacting anything so just wondered what the best practice is here...
Possibly too late for OP but in case it helps anyone else, comments in the vagrant-vbguest plugin project on GitHub suggest the additions are installed correctly but reported incorrectly. Updating to the latest version fixed it for me: