[  764.647653] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.647763] test-bond1: (slave test-bond0): making interface the new active one
[  764.647853] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.666478] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.675772] test-bond1: entered promiscuous mode
[  764.675815] test-bond0: entered promiscuous mode
[  765.678303] test-bond1: left promiscuous mode
[  765.678354] test-bond0: left promiscuous mode
[  766.424940] test-dummy0: entered promiscuous mode
[  768.445456] test-dummy0: left promiscuous mode
[  768.573157] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.581990] test-bond1 (unregistering): Released all slaves
[  768.594432] test-bond0 (unregistering): Released all slaves