[  863.131407] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.131510] test-bond1: (slave test-bond0): making interface the new active one
[  863.131599] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.147890] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.156404] test-bond1: entered promiscuous mode
[  863.156440] test-bond0: entered promiscuous mode
[  864.158472] test-bond1: left promiscuous mode
[  864.158519] test-bond0: left promiscuous mode
[  864.802630] test-dummy0: entered promiscuous mode
[  866.821053] test-dummy0: left promiscuous mode
[  866.959409] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  866.964051] test-bond1 (unregistering): Released all slaves
[  866.976270] test-bond0 (unregistering): Released all slaves