I have the same problem at Fuel 6.1 CentOS 6.5. I download CentOS 6.7's kernel: kernel-2.6.32-573.el6.x86_64.rpm and then yupgrade kernel, the problem has solved.
I have the same problem at Fuel 6.1 CentOS 6.5. 2.6.32- 573.el6. x86_64. rpm
I download CentOS 6.7's kernel: kernel-
and then yupgrade kernel, the problem has solved.