[  866.474327] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.474458] test-bond1: (slave test-bond0): making interface the new active one
[  866.474545] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.496840] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.507891] test-bond1: entered promiscuous mode
[  866.507932] test-bond0: entered promiscuous mode
[  867.510595] test-bond1: left promiscuous mode
[  867.510649] test-bond0: left promiscuous mode
[  868.170630] test-dummy0: entered promiscuous mode
[  870.184592] test-dummy0: left promiscuous mode
[  870.301104] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.309939] test-bond1 (unregistering): Released all slaves
[  870.318344] test-bond0 (unregistering): Released all slaves