[  864.858867][T20828] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.862263][T20828] test-bond1: (slave test-bond0): making interface the new active one
[  864.863791][T20828] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.033782][T20837] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.142024][T20843] test-bond1: entered promiscuous mode
[  865.142219][T20843] test-bond0: entered promiscuous mode
[  866.162539][T20843] test-bond1: left promiscuous mode
[  866.162820][T20843] test-bond0: left promiscuous mode
[  867.926830][T20851] test-dummy0: entered promiscuous mode
[  869.979580][T20851] test-dummy0: left promiscuous mode
[  870.189492][T20854] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.199207][T20854] test-bond1 (unregistering): Released all slaves
[  870.249814][T20855] test-bond0 (unregistering): Released all slaves