[  863.062363] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.062459] test-bond1: (slave test-bond0): making interface the new active one
[  863.062542] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.080251] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.089007] test-bond1: entered promiscuous mode
[  863.089075] test-bond0: entered promiscuous mode
[  864.092035] test-bond1: left promiscuous mode
[  864.092086] test-bond0: left promiscuous mode
[  864.853249] test-dummy0: entered promiscuous mode
[  866.883625] test-dummy0: left promiscuous mode
[  867.018003] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.030036] test-bond1 (unregistering): Released all slaves
[  867.040455] test-bond0 (unregistering): Released all slaves