[  829.649565] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.649659] test-bond1: (slave test-bond0): making interface the new active one
[  829.649740] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.667719] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.676223] test-bond1: entered promiscuous mode
[  829.676264] test-bond0: entered promiscuous mode
[  830.678711] test-bond1: left promiscuous mode
[  830.678776] test-bond0: left promiscuous mode
[  831.395550] test-dummy0: entered promiscuous mode
[  833.416379] test-dummy0: left promiscuous mode
[  833.540341] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.547013] test-bond1 (unregistering): Released all slaves
[  833.555272] test-bond0 (unregistering): Released all slaves