[  866.269644] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.269748] test-bond1: (slave test-bond0): making interface the new active one
[  866.269834] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.290175] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.299764] test-bond1: entered promiscuous mode
[  866.299797] test-bond0: entered promiscuous mode
[  867.302121] test-bond1: left promiscuous mode
[  867.302166] test-bond0: left promiscuous mode
[  867.942470] test-dummy0: entered promiscuous mode
[  869.963016] test-dummy0: left promiscuous mode
[  870.080748] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.085855] test-bond1 (unregistering): Released all slaves
[  870.093831] test-bond0 (unregistering): Released all slaves