TL-WR1043ND v1 JFFS2 errors

After flashing 19.07.2 (ath79) and issuing some "reboot" commands from CLI (serial connection) JFFS's health is getting bad:

jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.

jffs2_build_xattr_subsystem: complete building xattr subsystem, 3 of xdatum (2 unchecked, 1 orphan) and 3 of xref (1 dead, 0 orphan) found.

jffs2_build_xattr_subsystem: complete building xattr subsystem, 4 of xdatum (2 unchecked, 2 orphan) and 6 of xref (2 dead, 0 orphan) found.

Those counters increase at every boot.
This is reproducible on my unit even after a jffs2reset. Is anyone else experiencing the same?

The issue is still present after installing the 19.07.3 factory release (starting over).