I'm aware of viewtopic.php?t=164578 but my issue seems to be slightly different.
There are 6x 10Gb SFPs and 3x RJ SFPs in this unit. I have more than two dozen CCR2004 units in production, and haven't seen this behavior (yet) with the other ones that are deployed. Has anyone else run into this issue with all SFP's going offline?
Edit: perhaps this update in 6.49beta36 is relevant:
sfp - improved link stability for 10G, 25G and 40G modules on CRS309, CRS312, CRS326-24S+2Q+ CRS354 and CCR2004 devices;