[  828.071579] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  828.071682] test-bond1: (slave test-bond0): making interface the new active one
[  828.071756] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  828.089645] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  828.098183] test-bond1: entered promiscuous mode
[  828.098224] test-bond0: entered promiscuous mode
[  829.100564] test-bond1: left promiscuous mode
[  829.100613] test-bond0: left promiscuous mode
[  829.765366] test-dummy0: entered promiscuous mode
[  831.783987] test-dummy0: left promiscuous mode
[  831.895007] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  831.900757] test-bond1 (unregistering): Released all slaves
[  831.913898] test-bond0 (unregistering): Released all slaves