[  810.981829] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.981942] test-bond1: (slave test-bond0): making interface the new active one
[  810.982027] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  811.004567] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  811.015070] test-bond1: entered promiscuous mode
[  811.015115] test-bond0: entered promiscuous mode
[  812.018895] test-bond1: left promiscuous mode
[  812.018951] test-bond0: left promiscuous mode
[  812.769255] test-dummy0: entered promiscuous mode
[  814.789508] test-dummy0: left promiscuous mode
[  814.926191] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.928762] test-bond1 (unregistering): Released all slaves
[  814.942869] test-bond0 (unregistering): Released all slaves