I installed CentOS 7 in VirtualBox in OS X Yosemite, but the NIC is not getting an IP address. So I thought it was a problem with the thunderbolt adapter. I then installed CentOS 7 in VirtualBox on a box with CentOS 6.5. The network doesn't work in the VM either. Anyone tried CentOS 7 in VirtualBox (latest version) and have the network working? Thanks, -wes