[  691.552799] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.552965] test-bond1: (slave test-bond0): making interface the new active one
[  691.553066] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.571898] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.583360] test-bond1: entered promiscuous mode
[  691.583403] test-bond0: entered promiscuous mode
[  692.585547] test-bond1: left promiscuous mode
[  692.585599] test-bond0: left promiscuous mode
[  693.268667] test-dummy0: entered promiscuous mode
[  695.294684] test-dummy0: left promiscuous mode
[  695.411502] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.417911] test-bond1 (unregistering): Released all slaves
[  695.430531] test-bond0 (unregistering): Released all slaves