[  841.011217] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.011314] test-bond1: (slave test-bond0): making interface the new active one
[  841.011404] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.034802] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.045424] test-bond1: entered promiscuous mode
[  841.045461] test-bond0: entered promiscuous mode
[  842.047981] test-bond1: left promiscuous mode
[  842.048030] test-bond0: left promiscuous mode
[  842.784930] test-dummy0: entered promiscuous mode
[  844.805761] test-dummy0: left promiscuous mode
[  844.946074] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  844.952051] test-bond1 (unregistering): Released all slaves
[  844.965276] test-bond0 (unregistering): Released all slaves