[  866.278776] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.278917] test-bond1: (slave test-bond0): making interface the new active one
[  866.279018] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.295705] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.304634] test-bond1: entered promiscuous mode
[  866.304707] test-bond0: entered promiscuous mode
[  867.308250] test-bond1: left promiscuous mode
[  867.308315] test-bond0: left promiscuous mode
[  867.951975] test-dummy0: entered promiscuous mode
[  869.968991] test-dummy0: left promiscuous mode
[  870.090504] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.094386] test-bond1 (unregistering): Released all slaves
[  870.105182] test-bond0 (unregistering): Released all slaves