[  866.800831] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.800963] test-bond1: (slave test-bond0): making interface the new active one
[  866.801076] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.817539] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.826130] test-bond1: entered promiscuous mode
[  866.826172] test-bond0: entered promiscuous mode
[  867.828362] test-bond1: left promiscuous mode
[  867.828413] test-bond0: left promiscuous mode
[  868.472272] test-dummy0: entered promiscuous mode
[  870.493210] test-dummy0: left promiscuous mode
[  870.603042] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.608040] test-bond1 (unregistering): Released all slaves
[  870.619241] test-bond0 (unregistering): Released all slaves