[  826.791633] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.791788] test-bond1: (slave test-bond0): making interface the new active one
[  826.791884] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.808707] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.817610] test-bond1: entered promiscuous mode
[  826.817645] test-bond0: entered promiscuous mode
[  827.819921] test-bond1: left promiscuous mode
[  827.819974] test-bond0: left promiscuous mode
[  828.499270] test-dummy0: entered promiscuous mode
[  830.537864] test-dummy0: left promiscuous mode
[  830.666192] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.669707] test-bond1 (unregistering): Released all slaves
[  830.681862] test-bond0 (unregistering): Released all slaves