[  823.330744] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  823.330877] test-bond1: (slave test-bond0): making interface the new active one
[  823.330971] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  823.347389] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  823.355756] test-bond1: entered promiscuous mode
[  823.355791] test-bond0: entered promiscuous mode
[  824.357829] test-bond1: left promiscuous mode
[  824.357879] test-bond0: left promiscuous mode
[  824.986307] test-dummy0: entered promiscuous mode
[  827.006685] test-dummy0: left promiscuous mode
[  827.159280] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  827.166623] test-bond1 (unregistering): Released all slaves
[  827.174635] test-bond0 (unregistering): Released all slaves