[  940.609097][T22401] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  940.610419][T22401] test-bond1: (slave test-bond0): making interface the new active one
[  940.619059][T22401] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  940.811246][T22408] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  940.924511][T22413] test-bond1: entered promiscuous mode
[  940.924718][T22413] test-bond0: entered promiscuous mode
[  941.942083][T22413] test-bond1: left promiscuous mode
[  941.942274][T22413] test-bond0: left promiscuous mode
[  943.434531][T22424] test-dummy0: entered promiscuous mode
[  945.479208][T22424] test-dummy0: left promiscuous mode
[  945.648610][T22427] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  945.658745][T22427] test-bond1 (unregistering): Released all slaves
[  945.713335][T22428] test-bond0 (unregistering): Released all slaves