No, I think if a Kiel based revolution attempts to spread throughout Germany, France, Belgium and Britain march in. Germany will just collapse and the UK and France wind up stuck holding the pieces. This would just mean that the "Stabbed in the Back" myth has a lot more truth than one might imagine--the socialist takeover leads to the Allies storming in, a step far beyond Versallies and likely to end to even more extreme abuses of the German state.
No, the Reds are stuck fighting the whites at this point, they will not invade Poland. Germany will be forced into a new order that results in even more territorial losses (French Saar and Bade?) and whatever post-revolution government emerges is going to have to swallow massive territorial losses to its neighbors. In short, this will lead to Germany having it even worse than OTL...