[  866.351735] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.351871] test-bond1: (slave test-bond0): making interface the new active one
[  866.351977] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.373830] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.384243] test-bond1: entered promiscuous mode
[  866.384286] test-bond0: entered promiscuous mode
[  867.386604] test-bond1: left promiscuous mode
[  867.386657] test-bond0: left promiscuous mode
[  868.054422] test-dummy0: entered promiscuous mode
[  870.073155] test-dummy0: left promiscuous mode
[  870.197325] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.204663] test-bond1 (unregistering): Released all slaves
[  870.213372] test-bond0 (unregistering): Released all slaves