[  822.764040] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  822.764136] test-bond1: (slave test-bond0): making interface the new active one
[  822.764224] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  822.781991] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  822.790851] test-bond1: entered promiscuous mode
[  822.790890] test-bond0: entered promiscuous mode
[  823.793245] test-bond1: left promiscuous mode
[  823.793296] test-bond0: left promiscuous mode
[  824.452100] test-dummy0: entered promiscuous mode
[  826.477206] test-dummy0: left promiscuous mode
[  826.592538] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  826.598855] test-bond1 (unregistering): Released all slaves
[  826.607019] test-bond0 (unregistering): Released all slaves