[  824.760108] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.760192] test-bond1: (slave test-bond0): making interface the new active one
[  824.760243] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.778755] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.787393] test-bond1: entered promiscuous mode
[  824.787421] test-bond0: entered promiscuous mode
[  825.789407] test-bond1: left promiscuous mode
[  825.789442] test-bond0: left promiscuous mode
[  826.464954] test-dummy0: entered promiscuous mode
[  828.485603] test-dummy0: left promiscuous mode
[  828.609462] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.619669] test-bond1 (unregistering): Released all slaves
[  828.627868] test-bond0 (unregistering): Released all slaves