[  866.803514] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.803690] test-bond1: (slave test-bond0): making interface the new active one
[  866.803816] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.826005] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.836975] test-bond1: entered promiscuous mode
[  866.837014] test-bond0: entered promiscuous mode
[  867.839160] test-bond1: left promiscuous mode
[  867.839212] test-bond0: left promiscuous mode
[  868.535211] test-dummy0: entered promiscuous mode
[  870.551362] test-dummy0: left promiscuous mode
[  870.669267] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.678140] test-bond1 (unregistering): Released all slaves
[  870.692734] test-bond0 (unregistering): Released all slaves