[ 1514.577739][T12388] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1514.578779][T12388] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1517.162859][T12421] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1517.163649][T12421] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode