[  866.244737] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.244864] test-bond1: (slave test-bond0): making interface the new active one
[  866.244959] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.265436] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.274325] test-bond1: entered promiscuous mode
[  866.274362] test-bond0: entered promiscuous mode
[  867.276779] test-bond1: left promiscuous mode
[  867.276835] test-bond0: left promiscuous mode
[  868.118910] test-dummy0: entered promiscuous mode
[  870.136522] test-dummy0: left promiscuous mode
[  870.249062] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.257128] test-bond1 (unregistering): Released all slaves
[  870.264365] test-bond0 (unregistering): Released all slaves