DN42 Wiki (BURBLE-MNT) February 11, 2021:  Updated GRE on OpenBSD (markdown) [f257f27]
DN42 Wiki (BURBLE-MNT) December 05, 2020:  clarify how that's all, demonstrate interface config and routing table [cbd5591]
DN42 Wiki (BURBLE-MNT) December 05, 2020:  Created gre openbsd (markdown) [45e21c5]