[  967.064609][T22269] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  967.065624][T22269] test-bond1: (slave test-bond0): making interface the new active one
[  967.065974][T22269] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  967.248208][T22275] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  967.298883][T22278] test-bond1: entered promiscuous mode
[  967.299112][T22278] test-bond0: entered promiscuous mode
[  968.316665][T22278] test-bond1: left promiscuous mode
[  968.316860][T22278] test-bond0: left promiscuous mode
[  970.111439][T22280] test-dummy0: entered promiscuous mode
[  972.158282][T22280] test-dummy0: left promiscuous mode
[  972.331614][T22283] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  972.340514][T22283] test-bond1 (unregistering): Released all slaves
[  972.380941][T22284] test-bond0 (unregistering): Released all slaves