[  871.095659] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  871.095781] test-bond1: (slave test-bond0): making interface the new active one
[  871.095870] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  871.118888] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  871.130555] test-bond1: entered promiscuous mode
[  871.130626] test-bond0: entered promiscuous mode
[  872.132884] test-bond1: left promiscuous mode
[  872.132968] test-bond0: left promiscuous mode
[  872.825170] test-dummy0: entered promiscuous mode
[  874.841626] test-dummy0: left promiscuous mode
[  874.968429] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  874.975162] test-bond1 (unregistering): Released all slaves
[  874.988810] test-bond0 (unregistering): Released all slaves