[  804.799746] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.799867] test-bond1: (slave test-bond0): making interface the new active one
[  804.799953] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  804.821901] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  804.832874] test-bond1: entered promiscuous mode
[  804.832925] test-bond0: entered promiscuous mode
[  805.835355] test-bond1: left promiscuous mode
[  805.835414] test-bond0: left promiscuous mode
[  806.508458] test-dummy0: entered promiscuous mode
[  808.523278] test-dummy0: left promiscuous mode
[  808.644306] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.648447] test-bond1 (unregistering): Released all slaves
[  808.657386] test-bond0 (unregistering): Released all slaves