[  864.676895] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.676996] test-bond1: (slave test-bond0): making interface the new active one
[  864.677065] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.693991] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.703337] test-bond1: entered promiscuous mode
[  864.703420] test-bond0: entered promiscuous mode
[  865.706916] test-bond1: left promiscuous mode
[  865.707015] test-bond0: left promiscuous mode
[  866.419900] test-dummy0: entered promiscuous mode
[  868.445626] test-dummy0: left promiscuous mode
[  868.567091] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.572905] test-bond1 (unregistering): Released all slaves
[  868.587128] test-bond0 (unregistering): Released all slaves