[  863.264474] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.264608] test-bond1: (slave test-bond0): making interface the new active one
[  863.264704] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.284829] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.295389] test-bond1: entered promiscuous mode
[  863.295424] test-bond0: entered promiscuous mode
[  864.297925] test-bond1: left promiscuous mode
[  864.297976] test-bond0: left promiscuous mode
[  865.083953] test-dummy0: entered promiscuous mode
[  867.100103] test-dummy0: left promiscuous mode
[  867.221016] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.227779] test-bond1 (unregistering): Released all slaves
[  867.242440] test-bond0 (unregistering): Released all slaves