[ 1085.666444][T20906] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1085.666939][T20906] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1086.409464][T20966] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1086.410055][T20966] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode