[  645.169843] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  645.169973] test-bond1: (slave test-bond0): making interface the new active one
[  645.170074] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  645.185712] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  645.196111] test-bond1: entered promiscuous mode
[  645.196149] test-bond0: entered promiscuous mode
[  646.198525] test-bond1: left promiscuous mode
[  646.198573] test-bond0: left promiscuous mode
[  646.924266] test-dummy0: entered promiscuous mode
[  648.941891] test-dummy0: left promiscuous mode
[  649.048267] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  649.054003] test-bond1 (unregistering): Released all slaves
[  649.062087] test-bond0 (unregistering): Released all slaves