[  691.379642] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.379741] test-bond1: (slave test-bond0): making interface the new active one
[  691.379828] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.397532] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.409349] test-bond1: entered promiscuous mode
[  691.409443] test-bond0: entered promiscuous mode
[  692.425948] test-bond1: left promiscuous mode
[  692.426039] test-bond0: left promiscuous mode
[  693.079495] test-dummy0: entered promiscuous mode
[  695.105311] test-dummy0: left promiscuous mode
[  695.218027] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.225131] test-bond1 (unregistering): Released all slaves
[  695.232957] test-bond0 (unregistering): Released all slaves