[ 1537.761036][T12794] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1537.761971][T12794] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1540.314184][T12827] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1540.314845][T12827] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode