[  804.856827] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.856937] test-bond1: (slave test-bond0): making interface the new active one
[  804.857039] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  804.879737] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  804.890324] test-bond1: entered promiscuous mode
[  804.890360] test-bond0: entered promiscuous mode
[  805.892660] test-bond1: left promiscuous mode
[  805.892715] test-bond0: left promiscuous mode
[  806.559478] test-dummy0: entered promiscuous mode
[  808.579437] test-dummy0: left promiscuous mode
[  808.698371] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.711079] test-bond1 (unregistering): Released all slaves
[  808.724916] test-bond0 (unregistering): Released all slaves