[  987.761658][T22071] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  987.783435][T22071] test-bond1: (slave test-bond0): making interface the new active one
[  987.783798][T22071] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  987.951795][T22076] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  988.012760][T22079] test-bond1: entered promiscuous mode
[  988.012902][T22079] test-bond0: entered promiscuous mode
[  989.023932][T22079] test-bond1: left promiscuous mode
[  989.024445][T22079] test-bond0: left promiscuous mode
[  990.597737][T22082] test-dummy0: entered promiscuous mode
[  992.641557][T22082] test-dummy0: left promiscuous mode
[  992.826013][T22085] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  992.832545][T22085] test-bond1 (unregistering): Released all slaves
[  992.880311][T22086] test-bond0 (unregistering): Released all slaves