[  831.566294] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  831.566391] test-bond1: (slave test-bond0): making interface the new active one
[  831.566477] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  831.583640] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  831.592212] test-bond1: entered promiscuous mode
[  831.592251] test-bond0: entered promiscuous mode
[  832.595292] test-bond1: left promiscuous mode
[  832.595343] test-bond0: left promiscuous mode
[  833.255443] test-dummy0: entered promiscuous mode
[  835.268814] test-dummy0: left promiscuous mode
[  835.378815] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  835.387683] test-bond1 (unregistering): Released all slaves
[  835.395750] test-bond0 (unregistering): Released all slaves