vagrant package打包生成box，以这个box为基础模板，打造vagrant环境，启动vagrant报错
angel:vagrant $ vagrant up
Bringing machine ‘default‘ up with ‘virtualbox‘ provider...
[default] Clearing any previously set forwarded ports...
[default] Creating shared folders metadata...
[default] Clearing any previously set network interfaces...
[default] Available bridged network interfaces:
1) en0: 以太网
2) en1: Wi-Fi (AirPort)
3) bridge100
What interface should the network bridge to? 2
[default] Preparing network interfaces based on configuration...
[default] Forwarding ports...
[default] -- 22 => 2222 (adapter 1)
[default] Booting VM...
[default] Waiting for machine to boot. This may take a few minutes...
[default] Machine booted and ready!
[default] Configuring and enabling network interfaces...
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!
ARPCHECK=no /sbin/ifup eth1 2> /dev/null
Stdout from the command:
Device eth1 does not seem to be present, delaying initialization.
Stderr from the command:
解决方案：
虽然vagrant up启动报错，但是vagrant ssh还是能登陆虚拟机的，进入虚拟机后，执行如下命令
sudo rm -f /etc/udev/rules.d/70-persistent-net.rules
对， 问题就处在在持久网络设备udev规则（persistent network device udev rules）是被原VM设置好的，再用box生成新VM时，这些rules需要被更新。而这和Vagrantfile里对新VM设置private network的指令发生冲突。删除就好了。
再次启动就没问题了。。