[  865.380393] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.380570] test-bond1: (slave test-bond0): making interface the new active one
[  865.380716] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.399397] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.408558] test-bond1: entered promiscuous mode
[  865.408596] test-bond0: entered promiscuous mode
[  866.411036] test-bond1: left promiscuous mode
[  866.411131] test-bond0: left promiscuous mode
[  867.091926] test-dummy0: entered promiscuous mode
[  869.107527] test-dummy0: left promiscuous mode
[  869.226017] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.235926] test-bond1 (unregistering): Released all slaves
[  869.249628] test-bond0 (unregistering): Released all slaves