Hello, I am trying to run the XDP router program from xdp-tutorials. I successfully load the program with xdp_loader provided, and I can verify that the program is loaded with ip command. However, after a few seconds (this duration is random) the xdp program unloads by itself without any error. It just disappears. I tried with different XDP programs, different XDP modes and different interfaces as well. But the same issue persists. So, could you suggest me a way to troubleshoot this issue? for e.g. where can I find some related logs or how can I monitor the behaviour of an XDP program? Have you ever come across such a problem? My kernel is 5.4.0-47-generic. NIC driver i40e (tried with ixgbe too). Best regards, Tugce O.
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