[  760.611978] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  760.612083] test-bond1: (slave test-bond0): making interface the new active one
[  760.612177] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  760.630747] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  760.639700] test-bond1: entered promiscuous mode
[  760.639735] test-bond0: entered promiscuous mode
[  761.641684] test-bond1: left promiscuous mode
[  761.641733] test-bond0: left promiscuous mode
[  762.314385] test-dummy0: entered promiscuous mode
[  764.332708] test-dummy0: left promiscuous mode
[  764.465616] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  764.471170] test-bond1 (unregistering): Released all slaves
[  764.479200] test-bond0 (unregistering): Released all slaves