[  810.849147] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.849275] test-bond1: (slave test-bond0): making interface the new active one
[  810.849373] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.871535] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.881877] test-bond1: entered promiscuous mode
[  810.881953] test-bond0: entered promiscuous mode
[  811.883837] test-bond1: left promiscuous mode
[  811.883875] test-bond0: left promiscuous mode
[  812.541434] test-dummy0: entered promiscuous mode
[  814.558088] test-dummy0: left promiscuous mode
[  814.685808] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.695223] test-bond1 (unregistering): Released all slaves
[  814.704124] test-bond0 (unregistering): Released all slaves