Soon the economic protests will begin in Russia, the jails will be full of war protesters. The cops will be hurting by then, the crowds larger, older and more conservative, the cops will likely be sympathetic. Vlad can't use the army against the people, that would be most unwise! He doesn't really have those kind of military or secret police units that will fire on mass protesters. Revolution may begin in the Army with units revolting and others joining in. It might start in Ukraine with heavily propagandized troops listening to Ukrainian broadcasts of the truth on their military radios. Once it starts, it will be difficult to stop, they have no more political officers in the army, when the army officers start agreeing there could be trouble.
Maybe some bright spark in the Kremlin will have returned troops from Ukraine try to suppress protests, I wonder what would happen? But sir, they were the only unit available!