[  813.267659][T21259] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  813.268891][T21259] test-bond1: (slave test-bond0): making interface the new active one
[  813.269390][T21259] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  813.409265][T21266] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  813.513871][T21274] test-bond1: entered promiscuous mode
[  813.514089][T21274] test-bond0: entered promiscuous mode
[  814.531680][T21274] test-bond1: left promiscuous mode
[  814.531944][T21274] test-bond0: left promiscuous mode
[  816.162913][T21282] test-dummy0: entered promiscuous mode
[  818.206652][T21282] test-dummy0: left promiscuous mode
[  818.399137][T21285] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  818.408650][T21285] test-bond1 (unregistering): Released all slaves
[  818.453946][T21286] test-bond0 (unregistering): Released all slaves