Eggington returned to the Dynamos in October, after initially leaving the club in 2020, and made three appearances.
The experienced defender has previously represented Gresley Rovers, Stamford and Loughborough Dynamo.
He will now return to the Rovers for his second spell with the club currently sitting in 19th place in the NPL Midlands Division.
Eggington will go into contention to start in their next game away at Hinckley LRFC on Saturday.
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