[ 1189.504375][T25588] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1189.504886][T25588] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1190.528337][T25634] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1190.529891][T25634] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode