[  806.212015] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.212168] test-bond1: (slave test-bond0): making interface the new active one
[  806.212278] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  806.234707] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  806.246048] test-bond1: entered promiscuous mode
[  806.246120] test-bond0: entered promiscuous mode
[  807.248687] test-bond1: left promiscuous mode
[  807.248808] test-bond0: left promiscuous mode
[  807.963942] test-dummy0: entered promiscuous mode
[  810.000620] test-dummy0: left promiscuous mode
[  810.143143] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.148249] test-bond1 (unregistering): Released all slaves
[  810.159268] test-bond0 (unregistering): Released all slaves