[  764.724432] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.724542] test-bond1: (slave test-bond0): making interface the new active one
[  764.724638] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.742163] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.751389] test-bond1: entered promiscuous mode
[  764.751431] test-bond0: entered promiscuous mode
[  765.753810] test-bond1: left promiscuous mode
[  765.753860] test-bond0: left promiscuous mode
[  766.418983] test-dummy0: entered promiscuous mode
[  768.433418] test-dummy0: left promiscuous mode
[  768.551097] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.558712] test-bond1 (unregistering): Released all slaves
[  768.582116] test-bond0 (unregistering): Released all slaves