[  829.753364] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.753501] test-bond1: (slave test-bond0): making interface the new active one
[  829.753601] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.769637] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.777976] test-bond1: entered promiscuous mode
[  829.778016] test-bond0: entered promiscuous mode
[  830.780855] test-bond1: left promiscuous mode
[  830.780906] test-bond0: left promiscuous mode
[  831.429036] test-dummy0: entered promiscuous mode
[  833.445941] test-dummy0: left promiscuous mode
[  833.565421] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.569955] test-bond1 (unregistering): Released all slaves
[  833.578048] test-bond0 (unregistering): Released all slaves