[  969.347267][T22053] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  969.348309][T22053] test-bond1: (slave test-bond0): making interface the new active one
[  969.348823][T22053] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  969.610939][T22064] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  969.690628][T22067] test-bond1: entered promiscuous mode
[  969.690820][T22067] test-bond0: entered promiscuous mode
[  970.706259][T22067] test-bond1: left promiscuous mode
[  970.706556][T22067] test-bond0: left promiscuous mode
[  972.425008][T22069] test-dummy0: entered promiscuous mode
[  974.479120][T22069] test-dummy0: left promiscuous mode
[  974.663609][T22072] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  974.672041][T22072] test-bond1 (unregistering): Released all slaves
[  974.715007][T22073] test-bond0 (unregistering): Released all slaves