In what way did the machines fail to provision? Did they get turned on? Did they receive an IP? Did they download bootloaders? I.e. where did they fail?
While the tracebacks are concerning, I'm not sure they actually cause any fatal errors. There are a lot of different errors in the logs, but without knowing how thing fails, we can only make guesses at possible causes.
In what way did the machines fail to provision? Did they get turned on? Did they receive an IP? Did they download bootloaders? I.e. where did they fail?
While the tracebacks are concerning, I'm not sure they actually cause any fatal errors. There are a lot of different errors in the logs, but without knowing how thing fails, we can only make guesses at possible causes.