[Differential] D26757: Fix to join AllHost mcast group again when adding an existing IP address

[ae (Andrey V. Elsukov)]

ae accepted this revision.
ae added a comment.
This revision is now accepted and ready to land.


  Looks correct to me.

REPOSITORY
  rS FreeBSD src repository

CHANGES SINCE LAST ACTION
  https://reviews.freebsd.org/D26757/new/

REVISION DETAIL
  https://reviews.freebsd.org/D26757

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To: yannis.planus_alstomgroup.com, #network, mw, ae
Cc: ae, imp, freebsd-net-list, melifaro, rscheff