[ 1141.787197][T23748] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1141.790810][T23748] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1142.906092][T23791] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1142.906556][T23791] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode