What is even more curious is that, if the allocation was correct, 701018 appears to have ended at Strawberry Hill on Sunday night;
2V71 2320 London Waterloo to Kingston & 5V71 0031 Kingston to Strawberry Hill C.S.D.
Real-time train running information for 2V71 2320 departure from London Waterloo to Kingston on 06/07/2025. From Realtime Trains, an independent source of train running info for Great Britain.
www.realtimetrains.co.uk
but 701018 was not one of the three 701s that started from Strawberry Hill on Monday morning. Perhaps it is being used for static training?