Shiri Franchi wrote: > Hi, > > I did it exactly as you described: > 1. ifdown ib0 > 2. ifdown ib1 > 3. modprobe -r ib_ipoib > > And it did not reproduced.. It is a race that you may not be recreating. I have tried this across different HCAs and platforms (x86_64, ppc64). Seems to recreate almost at will for me. Pradeep