[  866.341896] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.341978] test-bond1: (slave test-bond0): making interface the new active one
[  866.342038] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.362631] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.372611] test-bond1: entered promiscuous mode
[  866.372666] test-bond0: entered promiscuous mode
[  867.374937] test-bond1: left promiscuous mode
[  867.375003] test-bond0: left promiscuous mode
[  868.023479] test-dummy0: entered promiscuous mode
[  870.038966] test-dummy0: left promiscuous mode
[  870.156632] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.164210] test-bond1 (unregistering): Released all slaves
[  870.177840] test-bond0 (unregistering): Released all slaves