[  824.552400] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.552482] test-bond1: (slave test-bond0): making interface the new active one
[  824.552544] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.568518] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.576486] test-bond1: entered promiscuous mode
[  824.576524] test-bond0: entered promiscuous mode
[  825.578600] test-bond1: left promiscuous mode
[  825.578647] test-bond0: left promiscuous mode
[  826.208972] test-dummy0: entered promiscuous mode
[  828.230962] test-dummy0: left promiscuous mode
[  828.340225] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.345730] test-bond1 (unregistering): Released all slaves
[  828.360722] test-bond0 (unregistering): Released all slaves