[  863.784655] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.784760] test-bond1: (slave test-bond0): making interface the new active one
[  863.784842] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.802043] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.810644] test-bond1: entered promiscuous mode
[  863.810688] test-bond0: entered promiscuous mode
[  864.812874] test-bond1: left promiscuous mode
[  864.812928] test-bond0: left promiscuous mode
[  865.442744] test-dummy0: entered promiscuous mode
[  867.460028] test-dummy0: left promiscuous mode
[  867.566692] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.572953] test-bond1 (unregistering): Released all slaves
[  867.581927] test-bond0 (unregistering): Released all slaves