[  868.934346] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.934461] test-bond1: (slave test-bond0): making interface the new active one
[  868.934542] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.950332] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.958574] test-bond1: entered promiscuous mode
[  868.958603] test-bond0: entered promiscuous mode
[  869.960499] test-bond1: left promiscuous mode
[  869.960525] test-bond0: left promiscuous mode
[  870.594806] test-dummy0: entered promiscuous mode
[  872.611032] test-dummy0: left promiscuous mode
[  872.720439] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.731044] test-bond1 (unregistering): Released all slaves
[  872.739133] test-bond0 (unregistering): Released all slaves