[  867.681270] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.681377] test-bond1: (slave test-bond0): making interface the new active one
[  867.681472] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.702391] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.712658] test-bond1: entered promiscuous mode
[  867.712726] test-bond0: entered promiscuous mode
[  868.714504] test-bond1: left promiscuous mode
[  868.714610] test-bond0: left promiscuous mode
[  869.343918] test-dummy0: entered promiscuous mode
[  871.358332] test-dummy0: left promiscuous mode
[  871.480480] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.487498] test-bond1 (unregistering): Released all slaves
[  871.495967] test-bond0 (unregistering): Released all slaves