[  869.228535] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.228716] test-bond1: (slave test-bond0): making interface the new active one
[  869.228846] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.251727] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.262721] test-bond1: entered promiscuous mode
[  869.262780] test-bond0: entered promiscuous mode
[  870.265091] test-bond1: left promiscuous mode
[  870.265144] test-bond0: left promiscuous mode
[  870.946900] test-dummy0: entered promiscuous mode
[  872.964253] test-dummy0: left promiscuous mode
[  873.095113] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.101014] test-bond1 (unregistering): Released all slaves
[  873.110543] test-bond0 (unregistering): Released all slaves