[ 1210.073799][T28883] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1210.074796][T28883] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1211.024896][T28930] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1211.025162][T28930] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode