[  806.777819] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.777941] test-bond1: (slave test-bond0): making interface the new active one
[  806.778008] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  806.801457] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  806.812003] test-bond1: entered promiscuous mode
[  806.812037] test-bond0: entered promiscuous mode
[  807.814558] test-bond1: left promiscuous mode
[  807.814609] test-bond0: left promiscuous mode
[  808.515023] test-dummy0: entered promiscuous mode
[  810.532810] test-dummy0: left promiscuous mode
[  810.647337] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.654140] test-bond1 (unregistering): Released all slaves
[  810.664051] test-bond0 (unregistering): Released all slaves