[  825.849624] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  825.849757] test-bond1: (slave test-bond0): making interface the new active one
[  825.849855] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  825.867250] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  825.875425] test-bond1: entered promiscuous mode
[  825.875496] test-bond0: entered promiscuous mode
[  826.878469] test-bond1: left promiscuous mode
[  826.878584] test-bond0: left promiscuous mode
[  827.524316] test-dummy0: entered promiscuous mode
[  829.539929] test-dummy0: left promiscuous mode
[  829.665342] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  829.676591] test-bond1 (unregistering): Released all slaves
[  829.685643] test-bond0 (unregistering): Released all slaves