[  826.041687] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.041802] test-bond1: (slave test-bond0): making interface the new active one
[  826.041875] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.062502] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.073075] test-bond1: entered promiscuous mode
[  826.073116] test-bond0: entered promiscuous mode
[  827.075799] test-bond1: left promiscuous mode
[  827.075886] test-bond0: left promiscuous mode
[  827.788005] test-dummy0: entered promiscuous mode
[  829.811195] test-dummy0: left promiscuous mode
[  829.938416] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  829.949575] test-bond1 (unregistering): Released all slaves
[  829.957447] test-bond0 (unregistering): Released all slaves