[  810.796193] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.796297] test-bond1: (slave test-bond0): making interface the new active one
[  810.796375] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.816310] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.826354] test-bond1: entered promiscuous mode
[  810.826387] test-bond0: entered promiscuous mode
[  811.828472] test-bond1: left promiscuous mode
[  811.828524] test-bond0: left promiscuous mode
[  812.497746] test-dummy0: entered promiscuous mode
[  814.517471] test-dummy0: left promiscuous mode
[  814.651439] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.660843] test-bond1 (unregistering): Released all slaves
[  814.669475] test-bond0 (unregistering): Released all slaves