[  723.570499] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  723.571112] test-bond1: (slave test-bond0): making interface the new active one
[  723.571196] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  723.590358] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  723.602767] test-bond1: entered promiscuous mode
[  723.602819] test-bond0: entered promiscuous mode
[  724.605597] test-bond1: left promiscuous mode
[  724.605652] test-bond0: left promiscuous mode
[  725.280406] test-dummy0: entered promiscuous mode
[  727.306302] test-dummy0: left promiscuous mode
[  727.422216] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  727.428871] test-bond1 (unregistering): Released all slaves
[  727.440826] test-bond0 (unregistering): Released all slaves