[  951.715653][T23012] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  951.716737][T23012] test-bond1: (slave test-bond0): making interface the new active one
[  951.717158][T23012] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  951.931639][T23023] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  951.993406][T23026] test-bond1: entered promiscuous mode
[  951.993539][T23026] test-bond0: entered promiscuous mode
[  953.002935][T23026] test-bond1: left promiscuous mode
[  953.003296][T23026] test-bond0: left promiscuous mode
[  954.409529][T23028] test-dummy0: entered promiscuous mode
[  956.447378][T23028] test-dummy0: left promiscuous mode
[  956.618473][T23031] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  956.625067][T23031] test-bond1 (unregistering): Released all slaves
[  956.663569][T23032] test-bond0 (unregistering): Released all slaves