Networkmanager fail to setup link-local ipv6 address
version: 1.10.6-2ubuntu1
[connection]
id=Главный мост
uuid=e5c963bc-0d07-4f88-b3a1-25d992d60fdd
type=bridge
interface-name=br0
permissions=
timestamp=1537816890
[bridge]
forward-delay=2
[ipv4]
address1=10.80.1.20/16,10.80.1.1
dns=10.80.1.1;
dns-search=in.ideco.ru;
method=manual
[ipv6]
addr-gen-mode=stable-privacy
dns-search=
ip6-privacy=2
method=auto