[  867.035866] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.035956] test-bond1: (slave test-bond0): making interface the new active one
[  867.036034] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.053633] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.062273] test-bond1: entered promiscuous mode
[  867.062340] test-bond0: entered promiscuous mode
[  868.064984] test-bond1: left promiscuous mode
[  868.065105] test-bond0: left promiscuous mode
[  868.716203] test-dummy0: entered promiscuous mode
[  870.734704] test-dummy0: left promiscuous mode
[  870.847571] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.852778] test-bond1 (unregistering): Released all slaves
[  870.860790] test-bond0 (unregistering): Released all slaves