[  829.478043] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.478144] test-bond1: (slave test-bond0): making interface the new active one
[  829.478219] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.495887] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.504379] test-bond1: entered promiscuous mode
[  829.504424] test-bond0: entered promiscuous mode
[  830.506808] test-bond1: left promiscuous mode
[  830.506881] test-bond0: left promiscuous mode
[  831.162835] test-dummy0: entered promiscuous mode
[  833.191122] test-dummy0: left promiscuous mode
[  833.297709] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.304083] test-bond1 (unregistering): Released all slaves
[  833.312098] test-bond0 (unregistering): Released all slaves