[  691.561838] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.562029] test-bond1: (slave test-bond0): making interface the new active one
[  691.562138] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.581519] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.593977] test-bond1: entered promiscuous mode
[  691.594108] test-bond0: entered promiscuous mode
[  692.620684] test-bond1: left promiscuous mode
[  692.620797] test-bond0: left promiscuous mode
[  693.281965] test-dummy0: entered promiscuous mode
[  695.308786] test-dummy0: left promiscuous mode
[  695.424373] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.430793] test-bond1 (unregistering): Released all slaves
[  695.445572] test-bond0 (unregistering): Released all slaves