Clean up logic here. It makes no sense to proceed if bridgeif isn't defined but platform_booting is true. In interfaces_bridge_configure before it gets to this point, it's setting bridgeif if it's not set, and doing so in a way that won't potentially create conflicting bridgeifs (which this removed code didn't).
Clean up logic here. It makes no sense to proceed if bridgeif isn't defined but platform_booting is true. In interfaces_bridge_configure before it gets to this point, it's setting bridgeif if it's not set, and doing so in a way that won't potentially create conflicting bridgeifs (which this removed code didn't).