[  959.055846][T22734] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  959.057590][T22734] test-bond1: (slave test-bond0): making interface the new active one
[  959.057973][T22734] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  959.197612][T22739] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  959.257332][T22742] test-bond1: entered promiscuous mode
[  959.257492][T22742] test-bond0: entered promiscuous mode
[  960.269794][T22742] test-bond1: left promiscuous mode
[  960.269961][T22742] test-bond0: left promiscuous mode
[  961.826184][T22744] test-dummy0: entered promiscuous mode
[  963.870902][T22744] test-dummy0: left promiscuous mode
[  964.051610][T22747] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  964.058200][T22747] test-bond1 (unregistering): Released all slaves
[  964.103334][T22748] test-bond0 (unregistering): Released all slaves