A light smoke on startup from cold, then nothing once warm.
At the end of a long ride, you should have no more than a smear round the end of the pipes. Any more than this isn't harmful to the motor, you're just using more oil than needs be.
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball