[  863.831028] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.831171] test-bond1: (slave test-bond0): making interface the new active one
[  863.831272] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.848022] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.857237] test-bond1: entered promiscuous mode
[  863.857290] test-bond0: entered promiscuous mode
[  864.859819] test-bond1: left promiscuous mode
[  864.859874] test-bond0: left promiscuous mode
[  865.506007] test-dummy0: entered promiscuous mode
[  867.522832] test-dummy0: left promiscuous mode
[  867.654366] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.661678] test-bond1 (unregistering): Released all slaves
[  867.670815] test-bond0 (unregistering): Released all slaves