[  963.254972][T22287] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  963.258042][T22287] test-bond1: (slave test-bond0): making interface the new active one
[  963.258475][T22287] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  963.394546][T22292] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  963.453740][T22295] test-bond1: entered promiscuous mode
[  963.453875][T22295] test-bond0: entered promiscuous mode
[  964.465871][T22295] test-bond1: left promiscuous mode
[  964.466054][T22295] test-bond0: left promiscuous mode
[  966.071417][T22297] test-dummy0: entered promiscuous mode
[  968.118287][T22297] test-dummy0: left promiscuous mode
[  968.314475][T22300] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  968.324183][T22300] test-bond1 (unregistering): Released all slaves
[  968.380804][T22301] test-bond0 (unregistering): Released all slaves