[  693.055734] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.055927] test-bond1: (slave test-bond0): making interface the new active one
[  693.056046] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.075155] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  693.087320] test-bond1: entered promiscuous mode
[  693.087372] test-bond0: entered promiscuous mode
[  694.089990] test-bond1: left promiscuous mode
[  694.090052] test-bond0: left promiscuous mode
[  694.769719] test-dummy0: entered promiscuous mode
[  696.795614] test-dummy0: left promiscuous mode
[  696.912241] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  696.916803] test-bond1 (unregistering): Released all slaves
[  696.930724] test-bond0 (unregistering): Released all slaves