[  867.690807] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.690904] test-bond1: (slave test-bond0): making interface the new active one
[  867.690990] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.710841] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.720931] test-bond1: entered promiscuous mode
[  867.720966] test-bond0: entered promiscuous mode
[  868.724078] test-bond1: left promiscuous mode
[  868.724158] test-bond0: left promiscuous mode
[  869.383404] test-dummy0: entered promiscuous mode
[  871.399971] test-dummy0: left promiscuous mode
[  871.513316] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.520167] test-bond1 (unregistering): Released all slaves
[  871.533762] test-bond0 (unregistering): Released all slaves