[  809.995577] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.995773] test-bond1: (slave test-bond0): making interface the new active one
[  809.995880] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.019977] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.030540] test-bond1: entered promiscuous mode
[  810.030580] test-bond0: entered promiscuous mode
[  811.033012] test-bond1: left promiscuous mode
[  811.033072] test-bond0: left promiscuous mode
[  811.720560] test-dummy0: entered promiscuous mode
[  813.739404] test-dummy0: left promiscuous mode
[  813.869430] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  813.876736] test-bond1 (unregistering): Released all slaves
[  813.886535] test-bond0 (unregistering): Released all slaves