[  810.748166] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.748336] test-bond1: (slave test-bond0): making interface the new active one
[  810.748455] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.774519] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.786822] test-bond1: entered promiscuous mode
[  810.786864] test-bond0: entered promiscuous mode
[  811.789262] test-bond1: left promiscuous mode
[  811.789324] test-bond0: left promiscuous mode
[  812.714194] test-dummy0: entered promiscuous mode
[  814.735191] test-dummy0: left promiscuous mode
[  814.899789] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.905987] test-bond1 (unregistering): Released all slaves
[  814.917359] test-bond0 (unregistering): Released all slaves