[  869.229365] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.229480] test-bond1: (slave test-bond0): making interface the new active one
[  869.229569] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.252473] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.263546] test-bond1: entered promiscuous mode
[  869.263584] test-bond0: entered promiscuous mode
[  870.265731] test-bond1: left promiscuous mode
[  870.265785] test-bond0: left promiscuous mode
[  871.026572] test-dummy0: entered promiscuous mode
[  873.043698] test-dummy0: left promiscuous mode
[  873.180587] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.189844] test-bond1 (unregistering): Released all slaves
[  873.201450] test-bond0 (unregistering): Released all slaves