[  823.797186] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  823.797289] test-bond1: (slave test-bond0): making interface the new active one
[  823.797366] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  823.813820] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  823.822490] test-bond1: entered promiscuous mode
[  823.822526] test-bond0: entered promiscuous mode
[  824.824728] test-bond1: left promiscuous mode
[  824.824769] test-bond0: left promiscuous mode
[  825.508467] test-dummy0: entered promiscuous mode
[  827.522082] test-dummy0: left promiscuous mode
[  827.641099] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  827.647770] test-bond1 (unregistering): Released all slaves
[  827.655825] test-bond0 (unregistering): Released all slaves