[  866.253104] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.253242] test-bond1: (slave test-bond0): making interface the new active one
[  866.253394] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.278738] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.290751] test-bond1: entered promiscuous mode
[  866.290821] test-bond0: entered promiscuous mode
[  867.293275] test-bond1: left promiscuous mode
[  867.293368] test-bond0: left promiscuous mode
[  867.990730] test-dummy0: entered promiscuous mode
[  870.011906] test-dummy0: left promiscuous mode
[  870.139661] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.147041] test-bond1 (unregistering): Released all slaves
[  870.161315] test-bond0 (unregistering): Released all slaves