Gloucester earn a bonus-point win at Bristol to keep the Premiership's bottom club seven points adrift of Worcester.
Gloucester chief executive Stephen Vaughan says they are likely to select an external candidate as their new head coach.
Gloucester prop John Afoa is banned for one week after pleading guilty to a charge of dangerous tackling.
Gloucester promote defence coach Jonny Bell to replace head coach Laurie Fisher, who left on Monday, until the summer.
Audio & Video
Gloucester chief executive Stephen Vaughan tells BBC Points West he was disappointed former head coach Laurie Fisher appeared to resign on social media.
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