vlan failsafe don`t work on vcmp guest

VLAN failsafe will watch for traffic on the VLAN and generate some traffic itself (ARP requests) after some time when it has detected a possible loss of connectivity. When running VLAN failsafe on several vCMP guests on the same vCMP host that share one VLAN with VLAN failsafe activated, the traffic generated on one guest by the VLAN failsafe mechanism itself will be detected by the other vCMP guests' VLAN failsafe mechanisms. This is due to the fact that the vCMP guests themselves are connected with each other via the virtual switch within the vCMP hypervisor. Thus, inter-guest traffic will not need to leave the vCMP host, so VLAN failsafe will never get triggered in this constellation, even if there is a "real" loss of connectivity (e.g. switch outage).