Merge tag 'ipvs-for-v4.4' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next

Simon Horman says:

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IPVS Updates for v4.4

please consider these IPVS Updates for v4.4.

The updates include the following from Alex Gartrell:
* Scheduling of ICMP
* Sysctl to ignore tunneled packets; and hence some packet-looping scenarios
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>