[  811.452125] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  811.452242] test-bond1: (slave test-bond0): making interface the new active one
[  811.452328] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  811.474886] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  811.486372] test-bond1: entered promiscuous mode
[  811.486418] test-bond0: entered promiscuous mode
[  812.488666] test-bond1: left promiscuous mode
[  812.488724] test-bond0: left promiscuous mode
[  813.294227] test-dummy0: entered promiscuous mode
[  815.315862] test-dummy0: left promiscuous mode
[  815.455658] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  815.464306] test-bond1 (unregistering): Released all slaves
[  815.477470] test-bond0 (unregistering): Released all slaves