[  963.214991][T22173] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  963.216036][T22173] test-bond1: (slave test-bond0): making interface the new active one
[  963.216396][T22173] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  963.420178][T22178] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  963.500596][T22181] test-bond1: entered promiscuous mode
[  963.500819][T22181] test-bond0: entered promiscuous mode
[  964.513335][T22181] test-bond1: left promiscuous mode
[  964.513561][T22181] test-bond0: left promiscuous mode
[  966.190711][T22183] test-dummy0: entered promiscuous mode
[  968.234915][T22183] test-dummy0: left promiscuous mode
[  968.409152][T22186] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  968.418200][T22186] test-bond1 (unregistering): Released all slaves
[  968.475246][T22187] test-bond0 (unregistering): Released all slaves