[  824.237162] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.237298] test-bond1: (slave test-bond0): making interface the new active one
[  824.237393] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.256049] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.264970] test-bond1: entered promiscuous mode
[  824.265008] test-bond0: entered promiscuous mode
[  825.267069] test-bond1: left promiscuous mode
[  825.267119] test-bond0: left promiscuous mode
[  825.889846] test-dummy0: entered promiscuous mode
[  827.908776] test-dummy0: left promiscuous mode
[  828.014790] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  828.019598] test-bond1 (unregistering): Released all slaves
[  828.030523] test-bond0 (unregistering): Released all slaves