[ 1088.716618][T20534] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1088.717177][T20534] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1089.473955][T20599] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1089.474256][T20599] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode