[  764.326138] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.326249] test-bond1: (slave test-bond0): making interface the new active one
[  764.326332] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.344538] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.353108] test-bond1: entered promiscuous mode
[  764.353186] test-bond0: entered promiscuous mode
[  765.356217] test-bond1: left promiscuous mode
[  765.356305] test-bond0: left promiscuous mode
[  766.007643] test-dummy0: entered promiscuous mode
[  768.027815] test-dummy0: left promiscuous mode
[  768.163499] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.169226] test-bond1 (unregistering): Released all slaves
[  768.182318] test-bond0 (unregistering): Released all slaves