我使用“juju deploy --to lxc:0 mysql”来部署 mysql。但是，容器启动失败。--“错误：容器启动失败”，因此，我使用 dmesg 查看错误消息：
[1318582.474759] init: maas-txlongpoll main process (40475) killed by USR2 signal
[1318582.474789] init: maas-txlongpoll main process ended, respawning
[1378229.942871] type=1400 audit(1411959544.645:17): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=23647 comm="apparmor_parser"
[1378229.943327] type=1400 audit(1411959544.645:18): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=23647 comm="apparmor_parser"
[1378229.943799] type=1400 audit(1411959544.645:19): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=23647 comm="apparmor_parser"
[1378230.015537] type=1400 audit(1411959544.717:20): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=23657 comm="apparmor_parser"
[1378230.409478] Bridge firewalling registered
[1378230.627744] type=1400 audit(1411959545.329:21): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/bin/lxc-start" pid=23744 comm="apparmor_parser"
[1378230.643423] type=1400 audit(1411959545.345:22): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="lxc-container-default" pid=23749 comm="apparmor_parser"
[1378230.643438] type=1400 audit(1411959545.345:23): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="lxc-container-default-with-mounting" pid=23749 comm="apparmor_parser"
[1378230.643448] type=1400 audit(1411959545.345:24): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="lxc-container-default-with-nesting" pid=23749 comm="apparmor_parser"
[1378230.644196] type=1400 audit(1411959545.349:25): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="lxc-container-default-with-mounting" pid=23749 comm="apparmor_parser"
[1378230.644207] type=1400 audit(1411959545.349:26): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="lxc-container-default-with-nesting" pid=23749 comm="apparmor_parser"
我陷入困境，谁能帮助我？非常感谢。
我之前juju deploy --to lxc:1 mysql部署过mysql，没有成功，于是，查看了机器1的日志：
[ 8256.358378] br0: port 2(vethPGUSW7) entered forwarding state
[ 8256.359027] br0: port 2(vethPGUSW7) entered disabled state
[ 8256.407420] IPv6: ADDRCONF(NETDEV_CHANGE): vethPGUSW7: link becomes ready
[ 8256.407693] br0: port 2(vethPGUSW7) entered forwarding state
[ 8256.407706] br0: port 2(vethPGUSW7) entered forwarding state
[ 8256.417367] device vethPGUSW7 left promiscuous mode
[ 8256.417402] br0: port 2(vethPGUSW7) entered disabled state