[  866.025270] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.025377] test-bond1: (slave test-bond0): making interface the new active one
[  866.025482] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.044691] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.053869] test-bond1: entered promiscuous mode
[  866.053911] test-bond0: entered promiscuous mode
[  867.056318] test-bond1: left promiscuous mode
[  867.056376] test-bond0: left promiscuous mode
[  867.705726] test-dummy0: entered promiscuous mode
[  869.723086] test-dummy0: left promiscuous mode
[  869.831544] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.842922] test-bond1 (unregistering): Released all slaves
[  869.853977] test-bond0 (unregistering): Released all slaves