[  866.414497] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.414600] test-bond1: (slave test-bond0): making interface the new active one
[  866.414674] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.440717] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.453230] test-bond1: entered promiscuous mode
[  866.453277] test-bond0: entered promiscuous mode
[  867.455263] test-bond1: left promiscuous mode
[  867.455317] test-bond0: left promiscuous mode
[  868.288723] test-dummy0: entered promiscuous mode
[  870.305180] test-dummy0: left promiscuous mode
[  870.423973] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.432891] test-bond1 (unregistering): Released all slaves
[  870.443549] test-bond0 (unregistering): Released all slaves