[  881.701814] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  881.701909] test-bond1: (slave test-bond0): making interface the new active one
[  881.701995] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  881.718770] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  881.726668] test-bond1: entered promiscuous mode
[  881.726700] test-bond0: entered promiscuous mode
[  882.729608] test-bond1: left promiscuous mode
[  882.729649] test-bond0: left promiscuous mode
[  883.364535] test-dummy0: entered promiscuous mode
[  885.393555] test-dummy0: left promiscuous mode
[  885.498733] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  885.503481] test-bond1 (unregistering): Released all slaves
[  885.515539] test-bond0 (unregistering): Released all slaves