[  804.985481] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.985618] test-bond1: (slave test-bond0): making interface the new active one
[  804.985730] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  805.008600] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  805.018943] test-bond1: entered promiscuous mode
[  805.019009] test-bond0: entered promiscuous mode
[  806.021426] test-bond1: left promiscuous mode
[  806.021519] test-bond0: left promiscuous mode
[  806.694969] test-dummy0: entered promiscuous mode
[  808.710644] test-dummy0: left promiscuous mode
[  808.840465] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.847408] test-bond1 (unregistering): Released all slaves
[  808.856275] test-bond0 (unregistering): Released all slaves