Your bug report

#53353: 29.0.50; spurious <tab-bar> <mouse-movement> events generated by mouse motion in tab-bar

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 53353@debbugs.gnu.org.

-- 
53353: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=53353
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