These logs mean that the decoder is able to parse all the headers and metadata, but some parts of the stream content (actual video) are malformed/incompatible. How often is that printed? I suppose it might have occurred before, but you didn’t see it because of the amount of non-existing PPS 0 referenced logs. Also, make sure that parameter sets are not duplicated - both provided to the decoder via options and forwarded there by the parser (the second way is the best solution imho).
Silencing logs may not be the best way to go, as they can possibly carry some useful information in case of failure.
