[  687.587524] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  687.587645] test-bond1: (slave test-bond0): making interface the new active one
[  687.587750] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  687.605840] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  687.621322] test-bond1: entered promiscuous mode
[  687.621366] test-bond0: entered promiscuous mode
[  688.633680] test-bond1: left promiscuous mode
[  688.633737] test-bond0: left promiscuous mode
[  689.252877] test-dummy0: entered promiscuous mode
[  691.276023] test-dummy0: left promiscuous mode
[  691.384977] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  691.390840] test-bond1 (unregistering): Released all slaves
[  691.402392] test-bond0 (unregistering): Released all slaves