[  824.750899] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.751014] test-bond1: (slave test-bond0): making interface the new active one
[  824.751104] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.768941] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.777567] test-bond1: entered promiscuous mode
[  824.777638] test-bond0: entered promiscuous mode
[  825.780007] test-bond1: left promiscuous mode
[  825.780125] test-bond0: left promiscuous mode
[  826.421947] test-dummy0: entered promiscuous mode
[  828.437498] test-dummy0: left promiscuous mode
[  828.557606] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.562989] test-bond1 (unregistering): Released all slaves
[  828.570386] test-bond0 (unregistering): Released all slaves