[  949.480560][T25690] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  949.485172][T25690] test-bond1: (slave test-bond0): making interface the new active one
[  949.485487][T25690] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  949.557612][T25695] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  949.593264][T25698] test-bond1: entered promiscuous mode
[  949.593390][T25698] test-bond0: entered promiscuous mode
[  950.604399][T25698] test-bond1: left promiscuous mode
[  950.604554][T25698] test-bond0: left promiscuous mode
[  951.705694][T25700] test-dummy0: entered promiscuous mode
[  953.738519][T25700] test-dummy0: left promiscuous mode
[  953.889678][T25703] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  953.902221][T25703] test-bond1 (unregistering): Released all slaves
[  953.934108][T25704] test-bond0 (unregistering): Released all slaves