[  973.623922][T22125] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  973.643576][T22125] test-bond1: (slave test-bond0): making interface the new active one
[  973.643945][T22125] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  973.789820][T22130] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  973.842712][T22133] test-bond1: entered promiscuous mode
[  973.842865][T22133] test-bond0: entered promiscuous mode
[  974.865165][T22133] test-bond1: left promiscuous mode
[  974.865726][T22133] test-bond0: left promiscuous mode
[  976.319433][T22135] test-dummy0: entered promiscuous mode
[  978.355760][T22135] test-dummy0: left promiscuous mode
[  978.525516][T22138] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  978.531683][T22138] test-bond1 (unregistering): Released all slaves
[  978.577605][T22139] test-bond0 (unregistering): Released all slaves