[  867.163825] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.163939] test-bond1: (slave test-bond0): making interface the new active one
[  867.164027] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.185593] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.196140] test-bond1: entered promiscuous mode
[  867.196209] test-bond0: entered promiscuous mode
[  868.199225] test-bond1: left promiscuous mode
[  868.199331] test-bond0: left promiscuous mode
[  868.858049] test-dummy0: entered promiscuous mode
[  870.874026] test-dummy0: left promiscuous mode
[  870.997839] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.002275] test-bond1 (unregistering): Released all slaves
[  871.016189] test-bond0 (unregistering): Released all slaves