In the Hobbit movies, Saruman talks about how Sauron is gone, but seems unconcerned about an orc pack under the influence of Azog (who in the films basically the most powerful orc around not a cause for concern). I am confused by the fact that Saruman is not concerned this pack has taken up residence at Weathertop, gone near the Shire, and dared to cross the Bruinen. Is there canon (movie) evidence why this might be? Maybe Saruman sees Azog and his pack as a good distraction for his own activities.
Saruman is famously arrogant when it comes to the "little things." Gandalf delights in the common folk of Middle Earth, but Saruman is primarily concerned with the major players and great, sweeping motions of history. He studies the Rings of Power, he discusses the return of Sauron, and otherwise he mostly stays in Orthanc.
A pack of Orcs, while dangerous to an individual or a town, is of no concern to someone who works on the scale of empires. Azog (if we assume, as Saruman did, that Azog wasn't associated with any greater power) would hardly have shaken the foundations of Middle Earth. He might have killed some folks, burned some towns, eventually gotten killed during a raid, and quickly been forgotten by history. We know that Azog was working for the returned Sauron, which makes him a serious threat, but Saruman didn't believe that at the time.
It's the equivalent of a Roman Emperor or a Pope stating that a band of robbers and highwaymen in Spain is "not a cause for concern." He's not saying that they're harmless, he's saying that they're not a big enough deal to register on his own radar.
They're simply below his pay-grade.
In book-canon Saruman had already fallen for the temptation of the Ring by this time, as the Tale of Years for TA 2851 notes:
The White Council meets. Gandalf urges an attack on Dol Guldur. Saruman overrules him. Saruman begins to search near the Gladden Fields.
Because the third movie hasn't yet been released we don't yet know if Peter Jackson is or is not going to incorporate this into his own plot, so we don't yet know if Saruman has turned evil or not in the timeframe covered by the first two movies.
We therefore can't say if Saruman's apparent lack of concern about these Orcs is or is not a cover for his own activities, because we don't yet know if his own activities are evil or not.
One thing we do know is that there was some concern about them: Elrond and the Elves from Rivendell were out hunting them, after all. Perhaps it's the case that Saruman wasn't concerned because somebody else was already dealing with the problem? We'll find out when the third movie is released.
I think Saruman is just being dismissive. He probably just means something along the lines of 'there will always be small bands of orcs kicking around - so few do not offer much of a threat.' Really of course he is just continuing his old trick of trying to allay the Council's fears in case they start to think that maybe Saurin could have returned and interfere with his intended recovery of the One ring.
It is however Jackson's material. Not terrible out of kilter with canon, but not from the actual book.