[  867.488728] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.488824] test-bond1: (slave test-bond0): making interface the new active one
[  867.488920] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.507122] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.515687] test-bond1: entered promiscuous mode
[  867.515762] test-bond0: entered promiscuous mode
[  868.517929] test-bond1: left promiscuous mode
[  868.518044] test-bond0: left promiscuous mode
[  869.158559] test-dummy0: entered promiscuous mode
[  871.178404] test-dummy0: left promiscuous mode
[  871.300624] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.306756] test-bond1 (unregistering): Released all slaves
[  871.314875] test-bond0 (unregistering): Released all slaves