[  867.016896] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.016989] test-bond1: (slave test-bond0): making interface the new active one
[  867.017081] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.040037] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.053185] test-bond1: entered promiscuous mode
[  867.053271] test-bond0: entered promiscuous mode
[  868.055732] test-bond1: left promiscuous mode
[  868.055831] test-bond0: left promiscuous mode
[  868.785835] test-dummy0: entered promiscuous mode
[  870.801552] test-dummy0: left promiscuous mode
[  870.930957] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.936547] test-bond1 (unregistering): Released all slaves
[  870.949416] test-bond0 (unregistering): Released all slaves