[  810.215374] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.215542] test-bond1: (slave test-bond0): making interface the new active one
[  810.215654] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.237089] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.248052] test-bond1: entered promiscuous mode
[  810.248090] test-bond0: entered promiscuous mode
[  811.250518] test-bond1: left promiscuous mode
[  811.250578] test-bond0: left promiscuous mode
[  812.042267] test-dummy0: entered promiscuous mode
[  814.066241] test-dummy0: left promiscuous mode
[  814.174926] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.180093] test-bond1 (unregistering): Released all slaves
[  814.189153] test-bond0 (unregistering): Released all slaves