[  809.644281] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.644387] test-bond1: (slave test-bond0): making interface the new active one
[  809.644476] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.669934] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.681603] test-bond1: entered promiscuous mode
[  809.681640] test-bond0: entered promiscuous mode
[  810.683938] test-bond1: left promiscuous mode
[  810.683995] test-bond0: left promiscuous mode
[  811.522956] test-dummy0: entered promiscuous mode
[  813.548995] test-dummy0: left promiscuous mode
[  813.726446] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  813.736130] test-bond1 (unregistering): Released all slaves
[  813.752291] test-bond0 (unregistering): Released all slaves