[  763.441422] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.441571] test-bond1: (slave test-bond0): making interface the new active one
[  763.441667] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.459967] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.469576] test-bond1: entered promiscuous mode
[  763.469645] test-bond0: entered promiscuous mode
[  764.473122] test-bond1: left promiscuous mode
[  764.473183] test-bond0: left promiscuous mode
[  765.188854] test-dummy0: entered promiscuous mode
[  767.202662] test-dummy0: left promiscuous mode
[  767.340973] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.350061] test-bond1 (unregistering): Released all slaves
[  767.357926] test-bond0 (unregistering): Released all slaves