Why IPv6 link-local address are marked with "tentative dadfailed" over bond devices in latest RHEL versions?
Issue
- After an upgrade from RHEL 6.6 to 6.7 several bond interfaces shows
tentative dadfailed
ip addr
command showtentative dadfailed
for link-local address in RHEL7.2 with Active-backup bond modes.
Environment
- Red Hat Enterprise Linux 6.7
- Red Hat Enterprise Linux 6.8 Beta 1
- Red Hat Enterprise Linux 7.2
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