irection. [kobuki_random_walker_controller]#033[0m
Mar 29 17:42:12 localhost snap[1187]: #033[0m[ INFO] [1490809331.020344569]: Cliff detected. Changing direction. [kobuki_random_walker_controller]#033[0m
Mar 29 17:42:12 localhost snap[1187]: #033[0m[ INFO] [1490809332.396477281]: Cliff detected. Changing direction. [kobuki_random_walker_controller]#033[0m
Mar 29 17:42:27 localhost /usr/lib/snapd/snapd[1083]: taskrunner.go:353: DEBUG: Running task 49 on Doing: Request device serial
Mar 29 17:42:28 localhost /usr/lib/snapd/snapd[1083]: task.go:303: DEBUG: 2017-03-29T17:42:28Z ERROR cannot deliver device serial request: Cannot process serial request for device with brand "4tSgWHfAL1vm9l8mSiutBDKnnSQBv0c8", store can sign serial only for brand "canonical"