[  693.098251] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.098394] test-bond1: (slave test-bond0): making interface the new active one
[  693.098493] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.118114] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  693.130070] test-bond1: entered promiscuous mode
[  693.130144] test-bond0: entered promiscuous mode
[  694.132787] test-bond1: left promiscuous mode
[  694.132871] test-bond0: left promiscuous mode
[  694.822514] test-dummy0: entered promiscuous mode
[  696.850218] test-dummy0: left promiscuous mode
[  696.972853] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  696.977567] test-bond1 (unregistering): Released all slaves
[  696.984929] test-bond0 (unregistering): Released all slaves