[  895.789339] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  895.789431] test-bond1: (slave test-bond0): making interface the new active one
[  895.789520] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  895.810307] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  895.821146] test-bond1: entered promiscuous mode
[  895.821211] test-bond0: entered promiscuous mode
[  896.823146] test-bond1: left promiscuous mode
[  896.823263] test-bond0: left promiscuous mode
[  897.493658] test-dummy0: entered promiscuous mode
[  899.513292] test-dummy0: left promiscuous mode
[  899.632136] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  899.637265] test-bond1 (unregistering): Released all slaves
[  899.651023] test-bond0 (unregistering): Released all slaves