[  866.108415] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.108520] test-bond1: (slave test-bond0): making interface the new active one
[  866.108615] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.134893] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.145800] test-bond1: entered promiscuous mode
[  866.145887] test-bond0: entered promiscuous mode
[  867.147927] test-bond1: left promiscuous mode
[  867.147980] test-bond0: left promiscuous mode
[  867.866770] test-dummy0: entered promiscuous mode
[  869.881627] test-dummy0: left promiscuous mode
[  870.017565] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.022924] test-bond1 (unregistering): Released all slaves
[  870.031633] test-bond0 (unregistering): Released all slaves