[  826.611260] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.611392] test-bond1: (slave test-bond0): making interface the new active one
[  826.611491] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.628150] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.636640] test-bond1: entered promiscuous mode
[  826.636712] test-bond0: entered promiscuous mode
[  827.638984] test-bond1: left promiscuous mode
[  827.639058] test-bond0: left promiscuous mode
[  828.283181] test-dummy0: entered promiscuous mode
[  830.304077] test-dummy0: left promiscuous mode
[  830.425765] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.437834] test-bond1 (unregistering): Released all slaves
[  830.453812] test-bond0 (unregistering): Released all slaves