Sorry for constantly updating, but I also notice this.
My clock is in sync with time.windows.com.
"2016-01-09 20:26:40 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073201, system clock may be off
2016-01-09 20:26:42 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073202, system clock may be off
2016-01-09 20:26:43 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073203, system clock may be off
2016-01-09 20:26:44 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073204, system clock may be off
2016-01-09 20:26:45 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073206, system clock may be off
2016-01-09 20:26:46 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073207, system clock may be off
2016-01-09 20:26:48 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073208, system clock may be off
2016-01-09 20:26:49 WARNING: Received block 11404298989650619675 from the future
, block timestamp is 67073279, current time is 67073209, system clock may be off"