Merge pull request #14381 from keszybz/ifindex-cleanup

Resolve alternative names

diff --cc src/core/load-fragment.c
Simple merge

diff --cc src/machine/machinectl.c
Simple merge

diff --cc src/network/networkctl.c
Simple merge

diff --cc src/nspawn/nspawn-network.c
Simple merge

diff --cc src/timedate/timedatectl.c
Simple merge