[CentOS-virt] libvirt errors after applying RPMS from 2015:X002

folks:

after applying the updated rpms from advisory 2015:X002 i am having problems with libvirtd, and with virt-manager.

if i run libvirtd in the foreground and look at the error messages, the error i see is 2015-01-29 04:45:27.342+0000: 6477: error : virDBusGetSystemBus:1742 : internal error: DBus support not compiled into this binary

and virt-manager is unable to connect to the hypervisor. this started after i applied the subject patches.

is this an issue with the recent versions of libvirt? anybody else seeing this behavior?

btw - system is centos 6.6, kernel 3.10.63-11.el6.centos.alt.x86_64

thanks in advance.