[  805.561454] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  805.561561] test-bond1: (slave test-bond0): making interface the new active one
[  805.561642] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  805.582581] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  805.592532] test-bond1: entered promiscuous mode
[  805.592593] test-bond0: entered promiscuous mode
[  806.595524] test-bond1: left promiscuous mode
[  806.595581] test-bond0: left promiscuous mode
[  807.246976] test-dummy0: entered promiscuous mode
[  809.261710] test-dummy0: left promiscuous mode
[  809.400332] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  809.407145] test-bond1 (unregistering): Released all slaves
[  809.421329] test-bond0 (unregistering): Released all slaves