[  985.403280][T23643] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  985.404279][T23643] test-bond1: (slave test-bond0): making interface the new active one
[  985.404622][T23643] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  985.572677][T23648] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  985.629943][T23651] test-bond1: entered promiscuous mode
[  985.630138][T23651] test-bond0: entered promiscuous mode
[  986.640816][T23651] test-bond1: left promiscuous mode
[  986.641021][T23651] test-bond0: left promiscuous mode
[  988.136889][T23653] test-dummy0: entered promiscuous mode
[  990.176302][T23653] test-dummy0: left promiscuous mode
[  990.362620][T23656] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  990.367540][T23656] test-bond1 (unregistering): Released all slaves
[  990.414613][T23657] test-bond0 (unregistering): Released all slaves