Some alarms fired this morning EU time around 3:15~3:40 UTC for csw2-esams. From the logs I can see:
elukey@csw2-esams> show log messages.1.gz | match VCCPD_PROTOCOL_ Aug 4 03:05:14 csw2-esams vccpd[1368]: VCCPD_PROTOCOL_ADJDOWN: Lost adjacency to 50c5.8da8.3100 on vcp-1.32768, Aug 4 03:05:15 csw2-esams vccpd[1368]: VCCPD_PROTOCOL_ADJUP: New adjacency to 50c5.8da8.3100 on vcp-1.32768 elukey@csw2-esams> show virtual-chassis protocol adjacency detail fpc0: -------------------------------------------------------------------------- [..] 50c5.8da8.3100 interface-name: vcp-1.32768, State: Up, Expires in 57 secs Priority: 0, Up/Down transitions: 17, Last transition: 08:16:44 ago <----