[  765.494180] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.494289] test-bond1: (slave test-bond0): making interface the new active one
[  765.494356] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.512161] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.520958] test-bond1: entered promiscuous mode
[  765.521026] test-bond0: entered promiscuous mode
[  766.524754] test-bond1: left promiscuous mode
[  766.524841] test-bond0: left promiscuous mode
[  767.186681] test-dummy0: entered promiscuous mode
[  769.204290] test-dummy0: left promiscuous mode
[  769.330121] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.337101] test-bond1 (unregistering): Released all slaves
[  769.348263] test-bond0 (unregistering): Released all slaves