KVM test: generate netdev ids that newer qemu can consume

Newer qemu restricts identifiers to starting with a letter.

Signed-off-by: Avi Kivity <avi@redhat.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4674 592f7852-d20e-0410-864c-8624ca9c26a4
2 files changed