Took my bike to the track today. My bike ended up going under water.. how bad is it? My oil turned milky

https://i.redd.it/8zwcv11kbaa21.jpg via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/afq1ui/took_my_bike_to_the_track_today_my_bike_ended_up/?utm_source=ifttt