Remember, in one of the cartoons the owl said to Winnie the Pooh - a week, no less.
The publication of SILENCE PU and new appointments in the Russian government looks very strange and seemingly timely.
Silence can be interpreted in any way you like, because it is not always a sign of consent; sometimes it only indicates that people are not able to think quickly and make decisions immediately.
Together, these two pieces of information say this is a clear sign to Medvedev and the specific period of his work - no more than six months.