[  764.457306] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.457462] test-bond1: (slave test-bond0): making interface the new active one
[  764.457565] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.475591] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.484751] test-bond1: entered promiscuous mode
[  764.484823] test-bond0: entered promiscuous mode
[  765.487009] test-bond1: left promiscuous mode
[  765.487138] test-bond0: left promiscuous mode
[  766.145894] test-dummy0: entered promiscuous mode
[  768.161933] test-dummy0: left promiscuous mode
[  768.285430] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.290897] test-bond1 (unregistering): Released all slaves
[  768.301923] test-bond0 (unregistering): Released all slaves