How to find the OOB mac address of BlueField 2 without the lable?

When I searched Google and the DPU user guide, they told me to find the out-of-band (OOB) management interface Mac Address from the DPU’s label.

However, my BlueField 2 DPU has been installed into the host server and lost its label.

In this case, how could I find the OOB Mac address from my command line?


login the dpu’s system , ifconfig the interface oob_net0