[  806.256536] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.256645] test-bond1: (slave test-bond0): making interface the new active one
[  806.256732] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  806.279551] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  806.290083] test-bond1: entered promiscuous mode
[  806.290155] test-bond0: entered promiscuous mode
[  807.293613] test-bond1: left promiscuous mode
[  807.293707] test-bond0: left promiscuous mode
[  807.976884] test-dummy0: entered promiscuous mode
[  809.993915] test-dummy0: left promiscuous mode
[  810.133884] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.143904] test-bond1 (unregistering): Released all slaves
[  810.152910] test-bond0 (unregistering): Released all slaves