It generally ends with:
groups.go:807] No longer the leader of group 1. Exiting
groups.go:758] Error in oracle delta stream. Error: rpc error: code = Canceled desc = context canceled
E1114 20:59:02.848681 1 mutation.go:56] MutateOverNetwork Error: context canceled....
And after a few seconds transactions continue at a normal pace until the same thing happens again in a couple minutes.
If the load isn’t heavy, there’s no issues.
I’ll see if I can capture a full log for you at -v=2 as well.