[  928.850986] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  928.851100] test-bond1: (slave test-bond0): making interface the new active one
[  928.851195] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  928.871518] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  928.882076] test-bond1: entered promiscuous mode
[  928.882112] test-bond0: entered promiscuous mode
[  929.885647] test-bond1: left promiscuous mode
[  929.885692] test-bond0: left promiscuous mode
[  930.559221] test-dummy0: entered promiscuous mode
[  932.573038] test-dummy0: left promiscuous mode
[  932.693814] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  932.702203] test-bond1 (unregistering): Released all slaves
[  932.710819] test-bond0 (unregistering): Released all slaves