[  937.576561][T22537] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  937.577817][T22537] test-bond1: (slave test-bond0): making interface the new active one
[  937.578296][T22537] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  937.752022][T22549] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  937.871058][T22553] test-bond1: entered promiscuous mode
[  937.871236][T22553] test-bond0: entered promiscuous mode
[  938.894550][T22553] test-bond1: left promiscuous mode
[  938.895039][T22553] test-bond0: left promiscuous mode
[  940.573890][T22560] test-dummy0: entered promiscuous mode
[  942.602823][T22560] test-dummy0: left promiscuous mode
[  942.780944][T22564] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  942.787250][T22564] test-bond1 (unregistering): Released all slaves
[  942.842975][T22565] test-bond0 (unregistering): Released all slaves