CHW-2391: VifMgr hangs with X1151A adapter installed on a fixed ONTAP version for bug 1492208

Issue

    Unable to run network related commands like 'network interface show', 'network port show'.
    Slowness observed when running other commands.
    'Event log show' throwing "Nblade.longRunningRpcOp:error" and "vifmgr.rpc.nblade.timeouts:error"

Wed Sep 27 01:39:13 +0800 [Cluster-08: NBRpcSvrSched: Nblade.longRunningRpcOp:error]: Detected a long-running RPC operation (procedure number 20) for RPC server nitro_cfg. The server has not responded in 263122 seconds, which is over the threshold of 3600 seconds.

Sun Sep 24 00:20:39 +0800 [Cluster-07: vifmgr: vifmgr.rpc.nblade.timeouts:error]: The virtual interface manager is not receiving responses from the node's networking component.  
Sun Sep 24 00:24:45 +0800 [Cluster-07: vifmgr: vifmgr.rpc.nblade.timeouts:error]: The virtual interface manager is not receiving responses from the node's networking component.  
Mon Sep 25 00:28:43 +0800 [Cluster-07: vifmgr: vifmgr.rpc.nblade.timeouts:error]: The virtual interface manager is not receiving responses from the node's networking component.  
Wed Sep 27 01:38:27 +0800 [Cluster-07: vifmgr: vifmgr.rpc.nblade.timeouts:error]: The virtual interface manager is not receiving responses from the node's networking component.  
 

    Sysconfig -a shows IONIC card with SFPs installed:

slot 3: Dual 100G Ethernet Controller IONIC  
  e3a MAC Address:    00:ae:cd:0e:XX:XX (auto-unknown-down)  
      QSFP Vendor:         FINISAR CORP  
      QSFP Part Number:    332-00440  
      QSFP Serial Number:  XXXXXXX  
  e3b MAC Address:    00:ae:cd:0e:XX:XX(auto-unknown-down)  
      QSFP Vendor:         FINISAR CORP  
      QSFP Part Number:    332-00440  
      QSFP Serial Number:  XBBB99D  
  Device Type:        ionic  
  Firmware Version:   1.4.0-E-96  
  Serial Number:      FPNXXXXXXX