[  863.971513] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.971626] test-bond1: (slave test-bond0): making interface the new active one
[  863.971715] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.989879] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.998436] test-bond1: entered promiscuous mode
[  863.998500] test-bond0: entered promiscuous mode
[  865.000862] test-bond1: left promiscuous mode
[  865.000981] test-bond0: left promiscuous mode
[  865.693047] test-dummy0: entered promiscuous mode
[  867.709025] test-dummy0: left promiscuous mode
[  867.827031] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.833103] test-bond1 (unregistering): Released all slaves
[  867.845236] test-bond0 (unregistering): Released all slaves