[  869.863890] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.863992] test-bond1: (slave test-bond0): making interface the new active one
[  869.864076] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.885016] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.895400] test-bond1: entered promiscuous mode
[  869.895444] test-bond0: entered promiscuous mode
[  870.897650] test-bond1: left promiscuous mode
[  870.897701] test-bond0: left promiscuous mode
[  871.573523] test-dummy0: entered promiscuous mode
[  873.588819] test-dummy0: left promiscuous mode
[  873.706035] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.714181] test-bond1 (unregistering): Released all slaves
[  873.728755] test-bond0 (unregistering): Released all slaves