They initially opened an incident against GCE (https://status.cloud.google.com/incident/compute/19003 https://status.cloud.google.com/incident/compute/19003) th

They initially opened an incident against GCE (https://status.cloud.google.com/incident/compute/19003 https://status.cloud.google.com/incident/compute/19003) then opened one against Networking (https://status.cloud.google.com/incident/cloud-networking/19009 https://status.cloud.google.com/incident/cloud-networking/19...). The networking incident looks like the one to follow for updates now.