[  830.112436] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.112585] test-bond1: (slave test-bond0): making interface the new active one
[  830.112699] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.130687] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.140573] test-bond1: entered promiscuous mode
[  830.140615] test-bond0: entered promiscuous mode
[  831.142949] test-bond1: left promiscuous mode
[  831.143009] test-bond0: left promiscuous mode
[  831.829560] test-dummy0: entered promiscuous mode
[  833.853049] test-dummy0: left promiscuous mode
[  833.969962] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.974642] test-bond1 (unregistering): Released all slaves
[  833.982819] test-bond0 (unregistering): Released all slaves