[  827.817743] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  827.817851] test-bond1: (slave test-bond0): making interface the new active one
[  827.817931] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  827.836135] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  827.844832] test-bond1: entered promiscuous mode
[  827.844878] test-bond0: entered promiscuous mode
[  828.847018] test-bond1: left promiscuous mode
[  828.847071] test-bond0: left promiscuous mode
[  829.507713] test-dummy0: entered promiscuous mode
[  831.531066] test-dummy0: left promiscuous mode
[  831.650987] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  831.656705] test-bond1 (unregistering): Released all slaves
[  831.669922] test-bond0 (unregistering): Released all slaves