[  764.840491] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.840619] test-bond1: (slave test-bond0): making interface the new active one
[  764.840722] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.857939] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.866820] test-bond1: entered promiscuous mode
[  764.866859] test-bond0: entered promiscuous mode
[  765.868811] test-bond1: left promiscuous mode
[  765.868855] test-bond0: left promiscuous mode
[  766.528463] test-dummy0: entered promiscuous mode
[  768.550104] test-dummy0: left promiscuous mode
[  768.661106] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.669215] test-bond1 (unregistering): Released all slaves
[  768.678620] test-bond0 (unregistering): Released all slaves