[  864.623583] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.623738] test-bond1: (slave test-bond0): making interface the new active one
[  864.623835] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.646003] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.656348] test-bond1: entered promiscuous mode
[  864.656384] test-bond0: entered promiscuous mode
[  865.659415] test-bond1: left promiscuous mode
[  865.659510] test-bond0: left promiscuous mode
[  866.347929] test-dummy0: entered promiscuous mode
[  868.370552] test-dummy0: left promiscuous mode
[  868.496554] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.501150] test-bond1 (unregistering): Released all slaves
[  868.513980] test-bond0 (unregistering): Released all slaves