[  953.860456][T23074] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  953.861550][T23074] test-bond1: (slave test-bond0): making interface the new active one
[  953.861886][T23074] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  954.023509][T23079] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  954.082551][T23082] test-bond1: entered promiscuous mode
[  954.082773][T23082] test-bond0: entered promiscuous mode
[  955.098724][T23082] test-bond1: left promiscuous mode
[  955.098946][T23082] test-bond0: left promiscuous mode
[  956.554560][T23084] test-dummy0: entered promiscuous mode
[  958.587629][T23084] test-dummy0: left promiscuous mode
[  958.745171][T23087] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  958.753113][T23087] test-bond1 (unregistering): Released all slaves
[  958.798674][T23088] test-bond0 (unregistering): Released all slaves