[  959.280948][T22784] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  959.282032][T22784] test-bond1: (slave test-bond0): making interface the new active one
[  959.282376][T22784] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  959.400125][T22789] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  959.461955][T22792] test-bond1: entered promiscuous mode
[  959.462134][T22792] test-bond0: entered promiscuous mode
[  960.473187][T22792] test-bond1: left promiscuous mode
[  960.473386][T22792] test-bond0: left promiscuous mode
[  961.949865][T22794] test-dummy0: entered promiscuous mode
[  963.983021][T22794] test-dummy0: left promiscuous mode
[  964.150153][T22797] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  964.159212][T22797] test-bond1 (unregistering): Released all slaves
[  964.217917][T22798] test-bond0 (unregistering): Released all slaves