[  867.684767] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.684904] test-bond1: (slave test-bond0): making interface the new active one
[  867.685000] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.705738] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.715592] test-bond1: entered promiscuous mode
[  867.715626] test-bond0: entered promiscuous mode
[  868.718471] test-bond1: left promiscuous mode
[  868.718514] test-bond0: left promiscuous mode
[  869.387088] test-dummy0: entered promiscuous mode
[  871.407070] test-dummy0: left promiscuous mode
[  871.539217] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.545247] test-bond1 (unregistering): Released all slaves
[  871.558952] test-bond0 (unregistering): Released all slaves