ipvlan: egress mcast packets are not exceptional
commit
cccc200fcaf04cff4342036a72e51d6adf6c98c1 upstream.
Currently, if IPv6 is enabled on top of an ipvlan device in l3
mode, the following warning message:
Dropped {multi|broad}cast of type= [86dd]
is emitted every time that a RS is generated and dmseg is soon
filled with irrelevant messages. Replace pr_warn with pr_debug,
to preserve debuggability, without scaring the sysadmin.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>