[  948.789694][T23384] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  948.791316][T23384] test-bond1: (slave test-bond0): making interface the new active one
[  948.791667][T23384] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  948.918791][T23389] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  948.981637][T23392] test-bond1: entered promiscuous mode
[  948.981794][T23392] test-bond0: entered promiscuous mode
[  949.992779][T23392] test-bond1: left promiscuous mode
[  949.992936][T23392] test-bond0: left promiscuous mode
[  951.439501][T23394] test-dummy0: entered promiscuous mode
[  953.495762][T23394] test-dummy0: left promiscuous mode
[  953.655113][T23397] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  953.663601][T23397] test-bond1 (unregistering): Released all slaves
[  953.717831][T23398] test-bond0 (unregistering): Released all slaves