[tor-relays] warning messages

[Arisbe]

Hello All,

In recent weeks I have noticed some warning messages on several of my 
VPS relays [1], [2].

"20:48:48.000 [warn] Tried to establish rendezvous on non-ORcircuit with 
purpose Acting as rendevous (pending)"

I get these in modest numbers as (97 hidden).  Is this a characteristic of the guard relay abuse issue?

Thanks for some advice.

[1]  9B31F1F1C1554F9FFB3455911F82E818EF7C7883
[2]  B06F093A3D4DFAD3E923F4F28A74901BD4F74EB1