**Bug fixes**
* T4679: OpenVPN site-to-site incorrect check for IPv6 local and remote address
* T4668: Adding/removing members from bond doesn't work/results in incorrect interface state
* T4642: proxy: hyphen not allowed in proxy URL
* T4630: Pseudo Ethernet can not use identical source-interface as MACsec
* T4628: ConfigTree() throws ValueError() if tagNode contains whitespaces