[  830.040214] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.040328] test-bond1: (slave test-bond0): making interface the new active one
[  830.040403] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.058831] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.068024] test-bond1: entered promiscuous mode
[  830.068058] test-bond0: entered promiscuous mode
[  831.070345] test-bond1: left promiscuous mode
[  831.070397] test-bond0: left promiscuous mode
[  831.788683] test-dummy0: entered promiscuous mode
[  833.808726] test-dummy0: left promiscuous mode
[  833.930855] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.935346] test-bond1 (unregistering): Released all slaves
[  833.943571] test-bond0 (unregistering): Released all slaves