[  865.329053] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.329163] test-bond1: (slave test-bond0): making interface the new active one
[  865.329254] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.348292] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.357571] test-bond1: entered promiscuous mode
[  865.357612] test-bond0: entered promiscuous mode
[  866.359906] test-bond1: left promiscuous mode
[  866.359965] test-bond0: left promiscuous mode
[  867.031643] test-dummy0: entered promiscuous mode
[  869.047764] test-dummy0: left promiscuous mode
[  869.162181] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.171100] test-bond1 (unregistering): Released all slaves
[  869.183314] test-bond0 (unregistering): Released all slaves