Ok I debugged more and it seems that the situation where i was unable to bind is the special one.
I usually got this now:
Dec 13 15:24:31 bionic-test-kvm ntpd[6142]: Listen normally on 8 vnet0 [fe80::fc54:ff:fe46:80ed%10]:123
Dec 13 15:24:31 bionic-test-kvm ntpd[6142]: new interface(s) found: waking up resolver
If that is the usual case I'm fine and close this bug for now.
Please note that 1727202 needs to be fixed to actually see the message.
Ok I debugged more and it seems that the situation where i was unable to bind is the special one. fc54:ff: fe46:80ed% 10]:123
I usually got this now:
Dec 13 15:24:31 bionic-test-kvm ntpd[6142]: Listen normally on 8 vnet0 [fe80::
Dec 13 15:24:31 bionic-test-kvm ntpd[6142]: new interface(s) found: waking up resolver
If that is the usual case I'm fine and close this bug for now.
Please note that 1727202 needs to be fixed to actually see the message.