The error messages were:
Error: Package: ibutils-1.5.7.1-0.11.g616bc1e.x86_64 (centos6_MOFED)
Requires: libopensm.so.8()(64bit)
Error: Package: ibutils-1.5.7.1-0.11.g616bc1e.x86_64 (centos6_MOFED)
Requires: libopensm.so.8(OPENSM_1.5)(64bit)
Requires: opensm-libs = 4.3.0.MLNX20141222.713c9d5-0.1
Requires: opensm-static = 4.3.0.MLNX20141222.713c9d5-0.1