[  810.479582] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.479705] test-bond1: (slave test-bond0): making interface the new active one
[  810.479793] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.502294] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.513405] test-bond1: entered promiscuous mode
[  810.513447] test-bond0: entered promiscuous mode
[  811.516244] test-bond1: left promiscuous mode
[  811.516327] test-bond0: left promiscuous mode
[  812.394123] test-dummy0: entered promiscuous mode
[  814.420184] test-dummy0: left promiscuous mode
[  814.554718] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.559352] test-bond1 (unregistering): Released all slaves
[  814.570980] test-bond0 (unregistering): Released all slaves