[  864.942766] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.942869] test-bond1: (slave test-bond0): making interface the new active one
[  864.942929] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.959643] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.968625] test-bond1: entered promiscuous mode
[  864.968690] test-bond0: entered promiscuous mode
[  865.970952] test-bond1: left promiscuous mode
[  865.971071] test-bond0: left promiscuous mode
[  866.661071] test-dummy0: entered promiscuous mode
[  868.676719] test-dummy0: left promiscuous mode
[  868.817530] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.822509] test-bond1 (unregistering): Released all slaves
[  868.834623] test-bond0 (unregistering): Released all slaves