[  691.626916] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.627040] test-bond1: (slave test-bond0): making interface the new active one
[  691.627117] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.644164] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.655401] test-bond1: entered promiscuous mode
[  691.655450] test-bond0: entered promiscuous mode
[  692.657546] test-bond1: left promiscuous mode
[  692.657605] test-bond0: left promiscuous mode
[  693.334476] test-dummy0: entered promiscuous mode
[  695.354962] test-dummy0: left promiscuous mode
[  695.475022] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.480838] test-bond1 (unregistering): Released all slaves
[  695.490607] test-bond0 (unregistering): Released all slaves