Xenial-maas 容器未运行

Question

我已经使用以下方式安装了 xenial-maas 容器本文档

最后一步出现错误 - 有关 br0 的问题

gert@cpru1:~$ sudo lxc list
+-------------+---------+-----------------------+----------------------------------------------+------------+-----------+
|    NAME     |  STATE  |         IPV4          |                     IPV6                     |    TYPE    | SNAPSHOTS |
+-------------+---------+-----------------------+----------------------------------------------+------------+-----------+
| xenial      | RUNNING | 10.145.139.169 (eth0) | fda3:2af5:686d:981b:216:3eff:fedc:e37 (eth0) | PERSISTENT | 0         |
+-------------+---------+-----------------------+----------------------------------------------+------------+-----------+
| xenial-maas | STOPPED |                       |                                              | PERSISTENT | 0         |
+-------------+---------+-----------------------+----------------------------------------------+------------+-----------+
gert@cpru1:~$ 

我该如何重新启动它？