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Description of problem:
dpdk testpmd multicast packets can't forward with CX5 card

Version-Release number of selected component (if applicable):
kernel-5.14.0-284.11.1.el9_2
dpdk-22.11-3.el9_2.x86_64.rpm 

How reproducible:
always

Steps to Reproduce:
1. server : dpdk-testpmd -a 0000:4b:00.0 -a 0000:4b:00.1 -- -i --auto-start
2. client : send multicast packet 
###[ Ethernet ]### 
  dst       = 33:33:f8:f8:f8:f8
  src       = 20:04:0f:f4:3b:a8
  type      = IPv4
###[ IP ]### 
     version   = 4
     ihl       = None
     tos       = 0x0
     len       = None
     id        = 1
     flags     = 
     frag      = 0
     ttl       = 64
     proto     = hopopt
     chksum    = None
     src       = 1.1.1.1
     dst       = 2.2.2.2
     \options   \
###[ Raw ]### 
        load      = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'


Actual results:
testpmd can't forward multicast packets

Expected results:
testpmd forward multicast packets

Additional info:

Make sure that the client receiving netdev is in promiscuous mode.
And if it still does not work, we will need more informations, like enabling the verbose mode in testpmd ("set verbose 3" is enough) to check if the packets are received.

I tried another test bed, the packets can receive and forward. Here is the job link-https://beaker.engineering.redhat.com/jobs/7786374

I will look into the test bed I used before to see the issue.