The 29 year-old southpaw lent in and appeared to chomp at Kennedy in a clinch which prompted referee Martin Williams to immediately step in.
Kennedy, also 29, improved to 10-0 with the win, but was obviously livid with Camacho for his unsportsmanlike conduct.
Camacho protested his innocence in the wake of the controversy, although on second viewing, may have been guilty of a rush of blood to the head.
Watch the video below broadcast by Eurosport UK.
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