[  864.306553] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.306648] test-bond1: (slave test-bond0): making interface the new active one
[  864.306730] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.322856] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.331122] test-bond1: entered promiscuous mode
[  864.331152] test-bond0: entered promiscuous mode
[  865.332958] test-bond1: left promiscuous mode
[  865.333008] test-bond0: left promiscuous mode
[  865.951818] test-dummy0: entered promiscuous mode
[  867.971379] test-dummy0: left promiscuous mode
[  868.079669] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.084495] test-bond1 (unregistering): Released all slaves
[  868.098613] test-bond0 (unregistering): Released all slaves