[  824.015239] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  824.015379] test-bond1: (slave test-bond0): making interface the new active one
[  824.015479] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  824.033242] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  824.042563] test-bond1: entered promiscuous mode
[  824.042598] test-bond0: entered promiscuous mode
[  825.045209] test-bond1: left promiscuous mode
[  825.045255] test-bond0: left promiscuous mode
[  825.758886] test-dummy0: entered promiscuous mode
[  827.782095] test-dummy0: left promiscuous mode
[  827.921281] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  827.925791] test-bond1 (unregistering): Released all slaves
[  827.938453] test-bond0 (unregistering): Released all slaves