1.2.0 version was compiled before the fix mentioned in post #11 was released. In other words, version 1.2.0 *does not* include the patch presumed to fix this bug.
To double check this, compare NetworkManager-1.2.0/src/platform/nm-linux-platform.c in the source archive https://launchpad.net/ubuntu/+archive/primary/+files/network-manager_1.2.0.orig.tar.xz located at https://launchpad.net/ubuntu/+source/network-manager/1.2.0-0ubuntu0.16.04.1 with the diff from https://cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=dd4d8b24da29abfc786ce0b3030c74559b93d034
1.2.0 version was compiled before the fix mentioned in post #11 was released.
In other words, version 1.2.0 *does not* include the patch presumed to fix this bug.
To double check this, compare NetworkManager- 1.2.0/src/ platform/ nm-linux- platform. c in the source archive https:/ /launchpad. net/ubuntu/ +archive/ primary/ +files/ network- manager_ 1.2.0.orig. tar.xz located at https:/ /launchpad. net/ubuntu/ +source/ network- manager/ 1.2.0-0ubuntu0. 16.04.1 /cgit.freedeskt op.org/ NetworkManager/ NetworkManager/ commit/ ?id=dd4d8b24da2 9abfc786ce0b303 0c74559b93d034
with the diff from https:/