[  830.262752] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.262886] test-bond1: (slave test-bond0): making interface the new active one
[  830.262989] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.279515] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.287686] test-bond1: entered promiscuous mode
[  830.287722] test-bond0: entered promiscuous mode
[  831.289874] test-bond1: left promiscuous mode
[  831.289920] test-bond0: left promiscuous mode
[  831.927805] test-dummy0: entered promiscuous mode
[  833.944269] test-dummy0: left promiscuous mode
[  834.049678] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  834.053710] test-bond1 (unregistering): Released all slaves
[  834.064738] test-bond0 (unregistering): Released all slaves