One of our backbone providers, Zayo, went offline at approximately 9:13MP PST, causing a disruption of a minute or so to a portion of our network traffic. The load has been automatically transferred to the remaining backbones to which our network is connected.
For now, we have disabled this peer and are awaiting a response from this backbone provider.
UPDATE: BGP peer to Zayo has been reactivated. Their network is back to normal...