[  979.380906][T23695] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  979.387454][T23695] test-bond1: (slave test-bond0): making interface the new active one
[  979.387823][T23695] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  979.544555][T23700] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  979.597507][T23703] test-bond1: entered promiscuous mode
[  979.597692][T23703] test-bond0: entered promiscuous mode
[  980.612025][T23703] test-bond1: left promiscuous mode
[  980.612189][T23703] test-bond0: left promiscuous mode
[  982.045939][T23705] test-dummy0: entered promiscuous mode
[  984.086772][T23705] test-dummy0: left promiscuous mode
[  984.251434][T23708] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  984.257796][T23708] test-bond1 (unregistering): Released all slaves
[  984.299732][T23709] test-bond0 (unregistering): Released all slaves