[  867.166827] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.166973] test-bond1: (slave test-bond0): making interface the new active one
[  867.167089] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.183652] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.192344] test-bond1: entered promiscuous mode
[  867.192376] test-bond0: entered promiscuous mode
[  868.194541] test-bond1: left promiscuous mode
[  868.194594] test-bond0: left promiscuous mode
[  868.889707] test-dummy0: entered promiscuous mode
[  870.910994] test-dummy0: left promiscuous mode
[  871.044365] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.049083] test-bond1 (unregistering): Released all slaves
[  871.061867] test-bond0 (unregistering): Released all slaves