lxc mount openvpn apparmor denied

Hello, I look at my logs, and I notice that. I have a problem on one of my LXC container (he host Openvpn) audit: type=1400 audit(1502146004.740:77): apparmor="DENIED" operation="mount" info="failed flags match" error=-13 profile="lxc-container-default-cgns" name="/" pid=15472 comm="(openvpn)"...