[  864.359433] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.359509] test-bond1: (slave test-bond0): making interface the new active one
[  864.359559] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.375212] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.383273] test-bond1: entered promiscuous mode
[  864.383294] test-bond0: entered promiscuous mode
[  865.385487] test-bond1: left promiscuous mode
[  865.385516] test-bond0: left promiscuous mode
[  865.995595] test-dummy0: entered promiscuous mode
[  868.010254] test-dummy0: left promiscuous mode
[  868.122506] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.132787] test-bond1 (unregistering): Released all slaves
[  868.143772] test-bond0 (unregistering): Released all slaves