[  843.116422] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  843.116537] test-bond1: (slave test-bond0): making interface the new active one
[  843.116619] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  843.140249] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  843.151153] test-bond1: entered promiscuous mode
[  843.151225] test-bond0: entered promiscuous mode
[  844.153634] test-bond1: left promiscuous mode
[  844.153758] test-bond0: left promiscuous mode
[  844.842562] test-dummy0: entered promiscuous mode
[  846.860875] test-dummy0: left promiscuous mode
[  846.975085] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.979379] test-bond1 (unregistering): Released all slaves
[  846.989738] test-bond0 (unregistering): Released all slaves