[  866.431661] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.431772] test-bond1: (slave test-bond0): making interface the new active one
[  866.431835] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.456173] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.468285] test-bond1: entered promiscuous mode
[  866.468333] test-bond0: entered promiscuous mode
[  867.470740] test-bond1: left promiscuous mode
[  867.470790] test-bond0: left promiscuous mode
[  868.127656] test-dummy0: entered promiscuous mode
[  870.151290] test-dummy0: left promiscuous mode
[  870.317948] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.323472] test-bond1 (unregistering): Released all slaves
[  870.333735] test-bond0 (unregistering): Released all slaves