[  810.674454] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.674639] test-bond1: (slave test-bond0): making interface the new active one
[  810.674799] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.705725] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.720053] test-bond1: entered promiscuous mode
[  810.720145] test-bond0: entered promiscuous mode
[  811.722465] test-bond1: left promiscuous mode
[  811.722526] test-bond0: left promiscuous mode
[  812.599286] test-dummy0: entered promiscuous mode
[  814.621221] test-dummy0: left promiscuous mode
[  814.793722] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.801223] test-bond1 (unregistering): Released all slaves
[  814.815885] test-bond0 (unregistering): Released all slaves