[  829.613316] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.613416] test-bond1: (slave test-bond0): making interface the new active one
[  829.613501] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.631154] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.639684] test-bond1: entered promiscuous mode
[  829.639752] test-bond0: entered promiscuous mode
[  830.642102] test-bond1: left promiscuous mode
[  830.642187] test-bond0: left promiscuous mode
[  831.309657] test-dummy0: entered promiscuous mode
[  833.330065] test-dummy0: left promiscuous mode
[  833.455974] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.460733] test-bond1 (unregistering): Released all slaves
[  833.478196] test-bond0 (unregistering): Released all slaves