[ClusterLabs] Random failure with clone of IPaddr2

[alian at amisw.com]

> 3 Nodes A B C.
> If resource on:
> A + B => ok
> Only A => ok
> Only B => ok
> Only C => ok
> A + C => random fail
> B + C => random fail
> A + B + C => random fail

I use same corosync / pacemaker on three host, but:
Host A & B have same kernel, C is different:
A & B : 3.7.10-1.45-desktop
C: 4.1.15-8-default
I use same version, but no same binary:
pacemaker-1.1.13-12.2.x86_64
corosync-2.3.5-4.2.x86_64
On C host it's native rpm. I use the src-rpm to rebuild it for host A & B.
I check all the sysctl settings, but see no difference ...