[  942.199880][T20524] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.200410][T20524] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.995771][T20588] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.001563][T20588] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode