[  931.677649] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  931.677744] test-bond1: (slave test-bond0): making interface the new active one
[  931.677821] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  931.697212] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  931.706767] test-bond1: entered promiscuous mode
[  931.706836] test-bond0: entered promiscuous mode
[  932.708690] test-bond1: left promiscuous mode
[  932.708779] test-bond0: left promiscuous mode
[  933.341364] test-dummy0: entered promiscuous mode
[  935.362601] test-dummy0: left promiscuous mode
[  935.481299] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  935.486063] test-bond1 (unregistering): Released all slaves
[  935.497581] test-bond0 (unregistering): Released all slaves