[  868.777742] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.777895] test-bond1: (slave test-bond0): making interface the new active one
[  868.778043] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.799505] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.809795] test-bond1: entered promiscuous mode
[  868.809877] test-bond0: entered promiscuous mode
[  869.812075] test-bond1: left promiscuous mode
[  869.812128] test-bond0: left promiscuous mode
[  870.442603] test-dummy0: entered promiscuous mode
[  872.458162] test-dummy0: left promiscuous mode
[  872.573830] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.579973] test-bond1 (unregistering): Released all slaves
[  872.588552] test-bond0 (unregistering): Released all slaves