bringing up interface eth0 device eth0 does not seem to be present, delaying initialization.
在VirtualBox设置里重置MAC地址
编辑 /etc/sysconfig/network-scripts/ifcfg-eth0，将MAC地址改成刚才设置的MAC地址，将IP设置为正确值
删除/etc/udev/rules.d/70-persistent-net.rules
# rm -f /etc/udev/rules.d/70-persistent-net.rules
重启