[  810.537145] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.537258] test-bond1: (slave test-bond0): making interface the new active one
[  810.537331] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.561321] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.571974] test-bond1: entered promiscuous mode
[  810.572051] test-bond0: entered promiscuous mode
[  811.575378] test-bond1: left promiscuous mode
[  811.575473] test-bond0: left promiscuous mode
[  812.271272] test-dummy0: entered promiscuous mode
[  814.297926] test-dummy0: left promiscuous mode
[  814.438317] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.445124] test-bond1 (unregistering): Released all slaves
[  814.455088] test-bond0 (unregistering): Released all slaves