[  822.840792] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  822.840942] test-bond1: (slave test-bond0): making interface the new active one
[  822.841047] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  822.858517] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  822.868167] test-bond1: entered promiscuous mode
[  822.868211] test-bond0: entered promiscuous mode
[  823.870611] test-bond1: left promiscuous mode
[  823.870663] test-bond0: left promiscuous mode
[  824.549888] test-dummy0: entered promiscuous mode
[  826.579728] test-dummy0: left promiscuous mode
[  826.695183] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  826.701224] test-bond1 (unregistering): Released all slaves
[  826.714283] test-bond0 (unregistering): Released all slaves