[  930.724081] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  930.724182] test-bond1: (slave test-bond0): making interface the new active one
[  930.724276] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  930.745692] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  930.756254] test-bond1: entered promiscuous mode
[  930.756324] test-bond0: entered promiscuous mode
[  931.758498] test-bond1: left promiscuous mode
[  931.758614] test-bond0: left promiscuous mode
[  932.431739] test-dummy0: entered promiscuous mode
[  934.450439] test-dummy0: left promiscuous mode
[  934.578316] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  934.582530] test-bond1 (unregistering): Released all slaves
[  934.592170] test-bond0 (unregistering): Released all slaves