[  826.794448] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.794553] test-bond1: (slave test-bond0): making interface the new active one
[  826.794637] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.811554] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.819903] test-bond1: entered promiscuous mode
[  826.819946] test-bond0: entered promiscuous mode
[  827.822320] test-bond1: left promiscuous mode
[  827.822372] test-bond0: left promiscuous mode
[  828.469509] test-dummy0: entered promiscuous mode
[  830.484594] test-dummy0: left promiscuous mode
[  830.600507] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.607718] test-bond1 (unregistering): Released all slaves
[  830.615804] test-bond0 (unregistering): Released all slaves