[  867.102753] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.102880] test-bond1: (slave test-bond0): making interface the new active one
[  867.102974] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.122743] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.132274] test-bond1: entered promiscuous mode
[  867.132316] test-bond0: entered promiscuous mode
[  868.135521] test-bond1: left promiscuous mode
[  868.135579] test-bond0: left promiscuous mode
[  868.827753] test-dummy0: entered promiscuous mode
[  870.842649] test-dummy0: left promiscuous mode
[  870.956625] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.966077] test-bond1 (unregistering): Released all slaves
[  870.977272] test-bond0 (unregistering): Released all slaves