I think those 2 V shape gaps in the rubber above and below the bolt are meant to be there, maybe something to do with factory OEM? My panda had them too on OEM dampers before i changed them, but the nearside definitely needs changing before MOT as you can see the worn elongated oval the bolt is sitting in.
nope its torn
its very common
I just changed two the same
the centre is twist when it was tightened up
tears top and bottom just as in the photo