[  826.607862] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.608006] test-bond1: (slave test-bond0): making interface the new active one
[  826.608111] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.626147] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.634711] test-bond1: entered promiscuous mode
[  826.634746] test-bond0: entered promiscuous mode
[  827.637860] test-bond1: left promiscuous mode
[  827.637913] test-bond0: left promiscuous mode
[  828.299829] test-dummy0: entered promiscuous mode
[  830.319018] test-dummy0: left promiscuous mode
[  830.431564] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.436210] test-bond1 (unregistering): Released all slaves
[  830.448403] test-bond0 (unregistering): Released all slaves