[  868.841889] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.841988] test-bond1: (slave test-bond0): making interface the new active one
[  868.842070] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.859835] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.868316] test-bond1: entered promiscuous mode
[  868.868358] test-bond0: entered promiscuous mode
[  869.871288] test-bond1: left promiscuous mode
[  869.871338] test-bond0: left promiscuous mode
[  870.502693] test-dummy0: entered promiscuous mode
[  872.518219] test-dummy0: left promiscuous mode
[  872.634696] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.650751] test-bond1 (unregistering): Released all slaves
[  872.661834] test-bond0 (unregistering): Released all slaves