Looks like Russians are not very well prepared. Lack of communication. They don't know where they are going, or what the current situation is.
In fact, there are already several proofs that this is exactly the case. Captured Russian soldiers say that they were not warned that they would be sent to war in Ukraine. They were told that they were being taken to the exercises. The father of one of the prisoners of war said the same thing. His son was called up to serve in the army just six months ago. That is, most of them may be untrained young guys who are used as cannon fodder. I am sure that if they had been warned in advance, many of them would rather be arrested for refusing to serve in the army than be killed and kill the inhabitants of Ukraine.