When helping customer migrate to Aviatrix, most of the time, we have standard migration process, which is documented here. Few customer may need customized migration architecture due to their existing architecture and special requirements. These customized migration architecture require additional testing to understand what would be the potential impact to traffic flow. While most enterprise customer may have monitoring system in place, but in the lab/dev/QA phrase, we may not have the luxury to have full fledge monitoring system deployed. In this blog post, I will show you a simple method to log connectivity between desired data paths without breaking a sweat or the bank.