[  824.759917] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.760018] test-bond1: (slave test-bond0): making interface the new active one
[  824.760080] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.778365] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.786991] test-bond1: entered promiscuous mode
[  824.787018] test-bond0: entered promiscuous mode
[  825.789141] test-bond1: left promiscuous mode
[  825.789186] test-bond0: left promiscuous mode
[  826.480516] test-dummy0: entered promiscuous mode
[  828.495639] test-dummy0: left promiscuous mode
[  828.630680] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.635093] test-bond1 (unregistering): Released all slaves
[  828.644263] test-bond0 (unregistering): Released all slaves