Version 1.36.4 is hit by bug -- https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/944 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006622 Here it results in error -- platform-linux: do-add-ip6-address[4: <ipv6 IP>]: failure 13 (Permission denied) Because it sets net.ipv6.conf.all.disable_ipv6 = 1 and never disables it. Reproducible: Always
v1.38.2 is being stabilized in bug 853958. *** This bug has been marked as a duplicate of bug 853958 ***