[  961.925373][T22155] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  961.929741][T22155] test-bond1: (slave test-bond0): making interface the new active one
[  961.930080][T22155] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  962.115671][T22162] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  962.178036][T22165] test-bond1: entered promiscuous mode
[  962.178219][T22165] test-bond0: entered promiscuous mode
[  963.188210][T22165] test-bond1: left promiscuous mode
[  963.188360][T22165] test-bond0: left promiscuous mode
[  964.703678][T22167] test-dummy0: entered promiscuous mode
[  966.735328][T22167] test-dummy0: left promiscuous mode
[  966.907542][T22170] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  966.915581][T22170] test-bond1 (unregistering): Released all slaves
[  966.966260][T22171] test-bond0 (unregistering): Released all slaves