[  961.051592][T22850] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  961.059360][T22850] test-bond1: (slave test-bond0): making interface the new active one
[  961.068278][T22850] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  961.204284][T22855] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  961.268781][T22858] test-bond1: entered promiscuous mode
[  961.268926][T22858] test-bond0: entered promiscuous mode
[  962.280095][T22858] test-bond1: left promiscuous mode
[  962.280253][T22858] test-bond0: left promiscuous mode
[  963.785740][T22860] test-dummy0: entered promiscuous mode
[  965.828573][T22860] test-dummy0: left promiscuous mode
[  966.015738][T22863] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  966.022144][T22863] test-bond1 (unregistering): Released all slaves
[  966.084033][T22864] test-bond0 (unregistering): Released all slaves