[ 1183.959624][T26889] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1183.960087][T26889] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1185.248484][T26932] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1185.248758][T26932] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode