[  873.282711][T23590] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  873.283789][T23590] test-bond1: (slave test-bond0): making interface the new active one
[  873.284192][T23590] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  873.400010][T23597] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  873.490875][T23605] test-bond1: entered promiscuous mode
[  873.491068][T23605] test-bond0: entered promiscuous mode
[  874.514725][T23605] test-bond1: left promiscuous mode
[  874.515032][T23605] test-bond0: left promiscuous mode
[  876.041312][T23613] test-dummy0: entered promiscuous mode
[  878.088818][T23613] test-dummy0: left promiscuous mode
[  878.264422][T23616] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  878.281062][T23616] test-bond1 (unregistering): Released all slaves
[  878.328750][T23617] test-bond0 (unregistering): Released all slaves