[  871.084511] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  871.084647] test-bond1: (slave test-bond0): making interface the new active one
[  871.084745] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  871.106235] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  871.116665] test-bond1: entered promiscuous mode
[  871.116705] test-bond0: entered promiscuous mode
[  872.119612] test-bond1: left promiscuous mode
[  872.119668] test-bond0: left promiscuous mode
[  872.795619] test-dummy0: entered promiscuous mode
[  874.811132] test-dummy0: left promiscuous mode
[  874.959215] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  874.967392] test-bond1 (unregistering): Released all slaves
[  874.981483] test-bond0 (unregistering): Released all slaves