[  866.427287] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.427419] test-bond1: (slave test-bond0): making interface the new active one
[  866.427500] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.448829] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.459206] test-bond1: entered promiscuous mode
[  866.459242] test-bond0: entered promiscuous mode
[  867.461222] test-bond1: left promiscuous mode
[  867.461261] test-bond0: left promiscuous mode
[  868.114152] test-dummy0: entered promiscuous mode
[  870.128859] test-dummy0: left promiscuous mode
[  870.244723] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.253199] test-bond1 (unregistering): Released all slaves
[  870.264520] test-bond0 (unregistering): Released all slaves