[  866.480428] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.480533] test-bond1: (slave test-bond0): making interface the new active one
[  866.480619] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.502931] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.513633] test-bond1: entered promiscuous mode
[  866.513676] test-bond0: entered promiscuous mode
[  867.515656] test-bond1: left promiscuous mode
[  867.515707] test-bond0: left promiscuous mode
[  868.173250] test-dummy0: entered promiscuous mode
[  870.188038] test-dummy0: left promiscuous mode
[  870.345727] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.350441] test-bond1 (unregistering): Released all slaves
[  870.363503] test-bond0 (unregistering): Released all slaves