[  867.209129] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.209223] test-bond1: (slave test-bond0): making interface the new active one
[  867.209304] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.233149] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.244421] test-bond1: entered promiscuous mode
[  867.244457] test-bond0: entered promiscuous mode
[  868.247018] test-bond1: left promiscuous mode
[  868.247070] test-bond0: left promiscuous mode
[  869.016103] test-dummy0: entered promiscuous mode
[  871.037107] test-dummy0: left promiscuous mode
[  871.160298] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.165997] test-bond1 (unregistering): Released all slaves
[  871.185914] test-bond0 (unregistering): Released all slaves