[  866.222267] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.222415] test-bond1: (slave test-bond0): making interface the new active one
[  866.222531] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.239635] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.248721] test-bond1: entered promiscuous mode
[  866.248793] test-bond0: entered promiscuous mode
[  867.252026] test-bond1: left promiscuous mode
[  867.252118] test-bond0: left promiscuous mode
[  868.001889] test-dummy0: entered promiscuous mode
[  870.027584] test-dummy0: left promiscuous mode
[  870.179724] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.187291] test-bond1 (unregistering): Released all slaves
[  870.198045] test-bond0 (unregistering): Released all slaves