[  765.998654] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.998809] test-bond1: (slave test-bond0): making interface the new active one
[  765.998913] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  766.021222] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  766.031521] test-bond1: entered promiscuous mode
[  766.031561] test-bond0: entered promiscuous mode
[  767.033948] test-bond1: left promiscuous mode
[  767.033995] test-bond0: left promiscuous mode
[  767.757269] test-dummy0: entered promiscuous mode
[  769.772273] test-dummy0: left promiscuous mode
[  769.902262] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.906979] test-bond1 (unregistering): Released all slaves
[  769.926473] test-bond0 (unregistering): Released all slaves