[  867.560309] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  867.560401] test-bond1: (slave test-bond0): making interface the new active one
[  867.560485] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  867.581830] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  867.591790] test-bond1: entered promiscuous mode
[  867.591821] test-bond0: entered promiscuous mode
[  868.593972] test-bond1: left promiscuous mode
[  868.594007] test-bond0: left promiscuous mode
[  869.226023] test-dummy0: entered promiscuous mode
[  871.241929] test-dummy0: left promiscuous mode
[  871.354459] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.367552] test-bond1 (unregistering): Released all slaves
[  871.376037] test-bond0 (unregistering): Released all slaves