Subject: bug#27513: tail -f on Mac Docker complains

From: Matthew Sheahan <[email-masked]>
Date: Tue, 27 Jun 2017 17:45:13 -0400

Running tail -f of a file on a MacOS native Docker overlay filesystem
results in:

tail: unrecognized file system type 0x794c7630 for 'sample_file'. please
report this to [email-masked]. reverting to polling