At 10:25 we say a small number of BT lines drop and reconnect - we're not sure of the cause yet, but are investigating.
We lost link to BT on one of our hostlinks. BT are aware and have an incident open already as this affected some other ISPs too. (This is a different hostlink to the planned work that is taking place in the early hours of Tuesday morning (https://aastatus.net/42816)