[root@localhost v2.82]# dmesg
[ 281.838570] i40e 0000:09:00.0 p4p1: NIC Link is Down
[ 284.179734] i40e 0000:09:00.0: Rx/Tx is disabled on this device because an unsupported SFP module type was detected.
[ 284.179734] i40e 0000:09:00.0: Refer to the Intel(R) Ethernet Adapers and Devices User Guide for a list of supported modules.