[  897.906190] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  897.906329] test-bond1: (slave test-bond0): making interface the new active one
[  897.906424] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  897.927438] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  897.937319] test-bond1: entered promiscuous mode
[  897.937353] test-bond0: entered promiscuous mode
[  898.939325] test-bond1: left promiscuous mode
[  898.939374] test-bond0: left promiscuous mode
[  899.595051] test-dummy0: entered promiscuous mode
[  901.611317] test-dummy0: left promiscuous mode
[  901.730204] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  901.736595] test-bond1 (unregistering): Released all slaves
[  901.746198] test-bond0 (unregistering): Released all slaves