Storage network 'Host Unreachable' randomly, issue

4 nodes

Linux Bond0 1Gb LACP bond - 172.16.0.15/24 - Management and cluster network, default gateway
OVS Bond1 - 10Gb LACP bond - no IP (ports are bond1 and many vlans)
OVS IntPort vlan11_iscsi 172.16.10.3/27 - Storage network (iSCSI) on Bond1

Dell PowerStore with IP's:
172.16.10.9 - Discovery
172.16.10.10 - Node A
172.16.10.29 - Node B

Can't get solid pings to the .10.9 or 10.10, weirdly always work to 10.29. Randomly works to all three for a short while.

TCP dump pinging...

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