[  869.908653] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.908762] test-bond1: (slave test-bond0): making interface the new active one
[  869.908853] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.926404] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.935134] test-bond1: entered promiscuous mode
[  869.935202] test-bond0: entered promiscuous mode
[  870.937963] test-bond1: left promiscuous mode
[  870.938058] test-bond0: left promiscuous mode
[  871.608838] test-dummy0: entered promiscuous mode
[  873.624058] test-dummy0: left promiscuous mode
[  873.754554] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.759293] test-bond1 (unregistering): Released all slaves
[  873.769737] test-bond0 (unregistering): Released all slaves