[  869.043796] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.043892] test-bond1: (slave test-bond0): making interface the new active one
[  869.043981] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.066151] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.076710] test-bond1: entered promiscuous mode
[  869.076783] test-bond0: entered promiscuous mode
[  870.078638] test-bond1: left promiscuous mode
[  870.078724] test-bond0: left promiscuous mode
[  870.746949] test-dummy0: entered promiscuous mode
[  872.765655] test-dummy0: left promiscuous mode
[  872.879495] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.884221] test-bond1 (unregistering): Released all slaves
[  872.897790] test-bond0 (unregistering): Released all slaves