[  867.961694] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.961825] test-bond1: (slave test-bond0): making interface the new active one
[  867.961927] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.981674] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.991461] test-bond1: entered promiscuous mode
[  867.991492] test-bond0: entered promiscuous mode
[  868.993482] test-bond1: left promiscuous mode
[  868.993529] test-bond0: left promiscuous mode
[  869.643784] test-dummy0: entered promiscuous mode
[  871.666163] test-dummy0: left promiscuous mode
[  871.784881] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.790953] test-bond1 (unregistering): Released all slaves
[  871.799513] test-bond0 (unregistering): Released all slaves