libEGL.so.1 is not a symbolic link

I first encountered this bug in nvidia-375, everything was fine in nvidia-367. Here is a previous bug report, which was marked as fixed (but only in Zesty, if I understand correctly): https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-367/+bug/1674677

Here is an adaptation of the comment I wrote at the time, adapted to the new package version and values:

I have the following warnings every time APT runs the libc-bin trigger:

Processing triggers for libc-bin (2.23-0ubuntu9) ...
/sbin/ldconfig.real: /usr/lib/nvidia-384/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-384/libEGL.so.1 is not a symbolic link

The warning is correct:

$ ls -l /usr/lib/nvidia-384/libEGL.so*
lrwxrwxrwx 1 root root 11 oct. 5 15:19 /usr/lib/nvidia-384/libEGL.so -> libEGL.so.1
-rw-r--r-- 1 root root 73312 sept. 20 01:58 /usr/lib/nvidia-384/libEGL.so.1
-rw-r--r-- 1 root root 20192 sept. 20 01:58 /usr/lib/nvidia-384/libEGL.so.384.90

$ ls -l /usr/lib32/nvidia-384/libEGL.so*
lrwxrwxrwx 1 root root 11 oct. 5 15:19 /usr/lib32/nvidia-384/libEGL.so -> libEGL.so.1
-rw-r--r-- 1 root root 61404 sept. 20 02:44 /usr/lib32/nvidia-384/libEGL.so.1
-rw-r--r-- 1 root root 15012 sept. 20 02:44 /usr/lib32/nvidia-384/libEGL.so.384.90

All the files appear to be valid ELF binaries, but with significant differences in size. I have no idea which one to remove and replace by a symlink.

Ubuntu release: 16.04
Source package: nvidia-graphics-drivers-384
Package version: 384.90-0ubuntu0.16.04.1