[  806.573800] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.573907] test-bond1: (slave test-bond0): making interface the new active one
[  806.573990] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  806.596669] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  806.607490] test-bond1: entered promiscuous mode
[  806.607556] test-bond0: entered promiscuous mode
[  807.609683] test-bond1: left promiscuous mode
[  807.609775] test-bond0: left promiscuous mode
[  808.252309] test-dummy0: entered promiscuous mode
[  810.277045] test-dummy0: left promiscuous mode
[  810.407103] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.414131] test-bond1 (unregistering): Released all slaves
[  810.422869] test-bond0 (unregistering): Released all slaves