[ 1196.614240][T28779] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1196.614680][T28779] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1197.558163][T28823] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1197.558499][T28823] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode