[ 1074.310708][T20919] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1074.311171][T20919] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1075.176768][T20969] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1075.177104][T20969] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode