[  767.475273] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  767.475450] test-bond1: (slave test-bond0): making interface the new active one
[  767.475562] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  767.494682] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  767.504847] test-bond1: entered promiscuous mode
[  767.504905] test-bond0: entered promiscuous mode
[  768.507093] test-bond1: left promiscuous mode
[  768.507148] test-bond0: left promiscuous mode
[  769.231964] test-dummy0: entered promiscuous mode
[  771.249098] test-dummy0: left promiscuous mode
[  771.388016] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  771.393912] test-bond1 (unregistering): Released all slaves
[  771.407143] test-bond0 (unregistering): Released all slaves