[  691.904203] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.904377] test-bond1: (slave test-bond0): making interface the new active one
[  691.904492] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.922740] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.934437] test-bond1: entered promiscuous mode
[  691.934488] test-bond0: entered promiscuous mode
[  692.937036] test-bond1: left promiscuous mode
[  692.937095] test-bond0: left promiscuous mode
[  693.642032] test-dummy0: entered promiscuous mode
[  695.657421] test-dummy0: left promiscuous mode
[  695.776482] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.783872] test-bond1 (unregistering): Released all slaves
[  695.796250] test-bond0 (unregistering): Released all slaves