[  764.521455] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.521552] test-bond1: (slave test-bond0): making interface the new active one
[  764.521636] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.538870] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.547012] test-bond1: entered promiscuous mode
[  764.547046] test-bond0: entered promiscuous mode
[  765.549357] test-bond1: left promiscuous mode
[  765.549416] test-bond0: left promiscuous mode
[  766.274239] test-dummy0: entered promiscuous mode
[  768.290861] test-dummy0: left promiscuous mode
[  768.421009] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.426740] test-bond1 (unregistering): Released all slaves
[  768.437989] test-bond0 (unregistering): Released all slaves