[  688.577124] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  688.577285] test-bond1: (slave test-bond0): making interface the new active one
[  688.577362] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  688.596759] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  688.608542] test-bond1: entered promiscuous mode
[  688.608585] test-bond0: entered promiscuous mode
[  689.612816] test-bond1: left promiscuous mode
[  689.612868] test-bond0: left promiscuous mode
[  690.382343] test-dummy0: entered promiscuous mode
[  692.404148] test-dummy0: left promiscuous mode
[  692.526099] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  692.532753] test-bond1 (unregistering): Released all slaves
[  692.545068] test-bond0 (unregistering): Released all slaves