[  826.679011] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.679106] test-bond1: (slave test-bond0): making interface the new active one
[  826.679182] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.695582] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.704204] test-bond1: entered promiscuous mode
[  826.704269] test-bond0: entered promiscuous mode
[  827.706163] test-bond1: left promiscuous mode
[  827.706242] test-bond0: left promiscuous mode
[  828.421872] test-dummy0: entered promiscuous mode
[  830.441203] test-dummy0: left promiscuous mode
[  830.566308] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.573589] test-bond1 (unregistering): Released all slaves
[  830.581632] test-bond0 (unregistering): Released all slaves