[  830.387524] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.387662] test-bond1: (slave test-bond0): making interface the new active one
[  830.387765] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.404464] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.412812] test-bond1: entered promiscuous mode
[  830.412877] test-bond0: entered promiscuous mode
[  831.415494] test-bond1: left promiscuous mode
[  831.415614] test-bond0: left promiscuous mode
[  832.082387] test-dummy0: entered promiscuous mode
[  834.099506] test-dummy0: left promiscuous mode
[  834.214125] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  834.220359] test-bond1 (unregistering): Released all slaves
[  834.232423] test-bond0 (unregistering): Released all slaves