[  763.418766] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.418908] test-bond1: (slave test-bond0): making interface the new active one
[  763.419012] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.436386] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.444893] test-bond1: entered promiscuous mode
[  763.444938] test-bond0: entered promiscuous mode
[  764.447255] test-bond1: left promiscuous mode
[  764.447305] test-bond0: left promiscuous mode
[  765.149976] test-dummy0: entered promiscuous mode
[  767.169933] test-dummy0: left promiscuous mode
[  767.301344] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.307733] test-bond1 (unregistering): Released all slaves
[  767.319931] test-bond0 (unregistering): Released all slaves