What were you trying to do that didn't work?

Gold Sachs requested us implemented the source-load-balancing bonding mode.
Here is the related doc: https://docs.google.com/document/d/1EeU3vXlA6ICgU6BHXKlBcgrRiDJpYVuXiRShPHf7s-k/edit
We have implemented this using NM+NFT solution.
And I created some cases to test it.
On rhel-9.5, one case failed which was passed on rhel-9.4.

The failure indicate our bonding doesn't follow the third rule which is described in doc https://docs.openvswitch.org/en/latest/topics/bonding/#slb-bonding ,

```
Suppose that a MAC+VLAN moves to an SLB bond from another port (e.g. when a VM is migrated from this hypervisor to a different one). Without additional special handling, Open vSwitch will not notice until the MAC learning entry expires, up to 60 seconds later as a consequence of rule #2.

Open vSwitch avoids a 60-second delay by listening for gratuitous ARPs, which VMs commonly emit upon migration. As an exception to rule #2, a gratuitous ARP received on an SLB bond is not dropped and updates the MAC learning table in the usual way. (If a move does not trigger a gratuitous ARP, or if the gratuitous ARP is lost in the network, then a 60-second delay still occurs.)
```

simple to say, bond dropped gratuitous arp when should not.

Please provide the package NVR for which bug is seen:

This issue doesn't happen on rhel9.4 with following software versions.
[root@dell-per760-01 virtual-networking]# rpm -q NetworkManager
NetworkManager-1.46.0-8.el9_4.x86_64
[root@dell-per760-01 virtual-networking]# uname -r
5.14.0-427.26.1.el9_4.x86_64

And it happen on rhel-9.5 with following software version.
[root@netqe-amd-02 virtual-networking]# rpm -q NetworkManager
NetworkManager-1.48.2-2.el9.x86_64
[root@netqe-amd-02 virtual-networking]# uname -r
5.14.0-480.el9.x86_64

How reproducible:

always

Steps to reproduce

1. dnf -y install tcpdump git wget python3-pip
2. pip install scapy
3. git clone https://gitlab.com/liali666/virtual-networking.git
4. cd virtual-networking
5. TEST_SETUP=nft_nm RESTART_NM=yes ./runtests tests/test-0014-ovs-rule3

here is the test topo: https://gitlab.com/liali666/virtual-networking/-/blob/master/create-virtual-topo-no-leaf-spine-multi-vlan.sh

Expected results

Actual results