[  826.664514] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.664656] test-bond1: (slave test-bond0): making interface the new active one
[  826.664752] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.680379] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.688559] test-bond1: entered promiscuous mode
[  826.688622] test-bond0: entered promiscuous mode
[  827.690946] test-bond1: left promiscuous mode
[  827.691040] test-bond0: left promiscuous mode
[  828.352995] test-dummy0: entered promiscuous mode
[  830.369877] test-dummy0: left promiscuous mode
[  830.477999] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.484666] test-bond1 (unregistering): Released all slaves
[  830.492544] test-bond0 (unregistering): Released all slaves