[  868.140903] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.141057] test-bond1: (slave test-bond0): making interface the new active one
[  868.141157] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.163564] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.174073] test-bond1: entered promiscuous mode
[  868.174113] test-bond0: entered promiscuous mode
[  869.176497] test-bond1: left promiscuous mode
[  869.176542] test-bond0: left promiscuous mode
[  869.850486] test-dummy0: entered promiscuous mode
[  871.877881] test-dummy0: left promiscuous mode
[  871.989393] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.995416] test-bond1 (unregistering): Released all slaves
[  872.009088] test-bond0 (unregistering): Released all slaves