[  864.559493] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.559643] test-bond1: (slave test-bond0): making interface the new active one
[  864.559730] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.580546] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.590534] test-bond1: entered promiscuous mode
[  864.590619] test-bond0: entered promiscuous mode
[  865.593066] test-bond1: left promiscuous mode
[  865.593185] test-bond0: left promiscuous mode
[  866.257564] test-dummy0: entered promiscuous mode
[  868.271773] test-dummy0: left promiscuous mode
[  868.379069] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.387250] test-bond1 (unregistering): Released all slaves
[  868.401019] test-bond0 (unregistering): Released all slaves