[  867.713828] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.713939] test-bond1: (slave test-bond0): making interface the new active one
[  867.714025] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.737052] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.748241] test-bond1: entered promiscuous mode
[  867.748318] test-bond0: entered promiscuous mode
[  868.750609] test-bond1: left promiscuous mode
[  868.750694] test-bond0: left promiscuous mode
[  869.490891] test-dummy0: entered promiscuous mode
[  871.505612] test-dummy0: left promiscuous mode
[  871.649680] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.657135] test-bond1 (unregistering): Released all slaves
[  871.673921] test-bond0 (unregistering): Released all slaves