[  868.895775] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.895885] test-bond1: (slave test-bond0): making interface the new active one
[  868.895961] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.920843] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.932435] test-bond1: entered promiscuous mode
[  868.932509] test-bond0: entered promiscuous mode
[  869.934761] test-bond1: left promiscuous mode
[  869.934851] test-bond0: left promiscuous mode
[  870.624029] test-dummy0: entered promiscuous mode
[  872.639432] test-dummy0: left promiscuous mode
[  872.775878] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.782335] test-bond1 (unregistering): Released all slaves
[  872.796518] test-bond0 (unregistering): Released all slaves