[  693.156831] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.156955] test-bond1: (slave test-bond0): making interface the new active one
[  693.157050] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.174767] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  693.186082] test-bond1: entered promiscuous mode
[  693.186143] test-bond0: entered promiscuous mode
[  694.201916] test-bond1: left promiscuous mode
[  694.202009] test-bond0: left promiscuous mode
[  695.015128] test-dummy0: entered promiscuous mode
[  697.040614] test-dummy0: left promiscuous mode
[  697.149237] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  697.159250] test-bond1 (unregistering): Released all slaves
[  697.170890] test-bond0 (unregistering): Released all slaves