[  869.959061] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.959171] test-bond1: (slave test-bond0): making interface the new active one
[  869.959260] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.977241] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.985940] test-bond1: entered promiscuous mode
[  869.985976] test-bond0: entered promiscuous mode
[  870.988629] test-bond1: left promiscuous mode
[  870.988682] test-bond0: left promiscuous mode
[  871.708364] test-dummy0: entered promiscuous mode
[  873.724465] test-dummy0: left promiscuous mode
[  873.845138] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.855153] test-bond1 (unregistering): Released all slaves
[  873.867543] test-bond0 (unregistering): Released all slaves