[  804.346476] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.346622] test-bond1: (slave test-bond0): making interface the new active one
[  804.346717] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  804.368771] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  804.379244] test-bond1: entered promiscuous mode
[  804.379284] test-bond0: entered promiscuous mode
[  805.382098] test-bond1: left promiscuous mode
[  805.382153] test-bond0: left promiscuous mode
[  806.109544] test-dummy0: entered promiscuous mode
[  808.132407] test-dummy0: left promiscuous mode
[  808.260272] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.265989] test-bond1 (unregistering): Released all slaves
[  808.278859] test-bond0 (unregistering): Released all slaves