[  866.851916] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.852016] test-bond1: (slave test-bond0): making interface the new active one
[  866.852101] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.874228] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.884687] test-bond1: entered promiscuous mode
[  866.884758] test-bond0: entered promiscuous mode
[  867.886863] test-bond1: left promiscuous mode
[  867.886936] test-bond0: left promiscuous mode
[  868.548589] test-dummy0: entered promiscuous mode
[  870.563515] test-dummy0: left promiscuous mode
[  870.678714] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.691508] test-bond1 (unregistering): Released all slaves
[  870.700116] test-bond0 (unregistering): Released all slaves