[  825.575287] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  825.575439] test-bond1: (slave test-bond0): making interface the new active one
[  825.575540] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  825.592761] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  825.601328] test-bond1: entered promiscuous mode
[  825.601365] test-bond0: entered promiscuous mode
[  826.603642] test-bond1: left promiscuous mode
[  826.603705] test-bond0: left promiscuous mode
[  827.298380] test-dummy0: entered promiscuous mode
[  829.313129] test-dummy0: left promiscuous mode
[  829.434450] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  829.442689] test-bond1 (unregistering): Released all slaves
[  829.454758] test-bond0 (unregistering): Released all slaves