[  864.281064] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.281154] test-bond1: (slave test-bond0): making interface the new active one
[  864.281247] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.299094] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.307503] test-bond1: entered promiscuous mode
[  864.307536] test-bond0: entered promiscuous mode
[  865.309378] test-bond1: left promiscuous mode
[  865.309425] test-bond0: left promiscuous mode
[  866.003011] test-dummy0: entered promiscuous mode
[  868.019358] test-dummy0: left promiscuous mode
[  868.135811] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.141067] test-bond1 (unregistering): Released all slaves
[  868.155115] test-bond0 (unregistering): Released all slaves