[  770.592255] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  770.592392] test-bond1: (slave test-bond0): making interface the new active one
[  770.592487] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  770.609809] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  770.618694] test-bond1: entered promiscuous mode
[  770.618766] test-bond0: entered promiscuous mode
[  771.622450] test-bond1: left promiscuous mode
[  771.622501] test-bond0: left promiscuous mode
[  772.281502] test-dummy0: entered promiscuous mode
[  774.295925] test-dummy0: left promiscuous mode
[  774.418764] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  774.424664] test-bond1 (unregistering): Released all slaves
[  774.436957] test-bond0 (unregistering): Released all slaves