[  829.770897] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.771034] test-bond1: (slave test-bond0): making interface the new active one
[  829.771130] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.788255] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.797458] test-bond1: entered promiscuous mode
[  829.797501] test-bond0: entered promiscuous mode
[  830.799647] test-bond1: left promiscuous mode
[  830.799702] test-bond0: left promiscuous mode
[  831.455595] test-dummy0: entered promiscuous mode
[  833.475555] test-dummy0: left promiscuous mode
[  833.586364] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.592789] test-bond1 (unregistering): Released all slaves
[  833.605798] test-bond0 (unregistering): Released all slaves