[  867.692505] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.692602] test-bond1: (slave test-bond0): making interface the new active one
[  867.692688] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.710822] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.719271] test-bond1: entered promiscuous mode
[  867.719311] test-bond0: entered promiscuous mode
[  868.721914] test-bond1: left promiscuous mode
[  868.721990] test-bond0: left promiscuous mode
[  869.477714] test-dummy0: entered promiscuous mode
[  871.495070] test-dummy0: left promiscuous mode
[  871.625402] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.630514] test-bond1 (unregistering): Released all slaves
[  871.638650] test-bond0 (unregistering): Released all slaves