Hi!
Catched the same issue. I'm not using systemd service. Openvpn is
started manually from shell as root. Script security is set to 2 to
allow run everything.
Multiple times openvpn restart connection and script executes well. But
sometimes script exits with error code:
```
+ : /var/run/avahi-daemon/pid
+ [ -s /var/run/avahi-daemon/pid ]
+ cat /var/run/avahi-daemon/pid
+ kill -HUP 935
/sbin/resolvconf: 31: kill: Operation not permitted
+ retval=1
```
Source file is: `/lib/resolvconf/libc.d/avahi-daemon`
