[  944.594040][T21641] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  944.595824][T21641] test-bond1: (slave test-bond0): making interface the new active one
[  944.596191][T21641] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  944.877264][T21652] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  944.966584][T21655] test-bond1: entered promiscuous mode
[  944.966738][T21655] test-bond0: entered promiscuous mode
[  945.978485][T21655] test-bond1: left promiscuous mode
[  945.978721][T21655] test-bond0: left promiscuous mode
[  947.615872][T21657] test-dummy0: entered promiscuous mode
[  949.647424][T21657] test-dummy0: left promiscuous mode
[  949.823290][T21660] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  949.830794][T21660] test-bond1 (unregistering): Released all slaves
[  949.893903][T21661] test-bond0 (unregistering): Released all slaves