[  691.365389] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.365565] test-bond1: (slave test-bond0): making interface the new active one
[  691.365704] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.386407] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.398096] test-bond1: entered promiscuous mode
[  691.398132] test-bond0: entered promiscuous mode
[  692.412386] test-bond1: left promiscuous mode
[  692.412431] test-bond0: left promiscuous mode
[  693.049875] test-dummy0: entered promiscuous mode
[  695.079580] test-dummy0: left promiscuous mode
[  695.190302] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.197830] test-bond1 (unregistering): Released all slaves
[  695.206553] test-bond0 (unregistering): Released all slaves