[  866.030677] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.030781] test-bond1: (slave test-bond0): making interface the new active one
[  866.030863] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.051150] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.061309] test-bond1: entered promiscuous mode
[  866.061360] test-bond0: entered promiscuous mode
[  867.063725] test-bond1: left promiscuous mode
[  867.063773] test-bond0: left promiscuous mode
[  867.746253] test-dummy0: entered promiscuous mode
[  869.763196] test-dummy0: left promiscuous mode
[  869.883737] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.891520] test-bond1 (unregistering): Released all slaves
[  869.905191] test-bond0 (unregistering): Released all slaves