[  691.053975] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.054135] test-bond1: (slave test-bond0): making interface the new active one
[  691.054256] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.071202] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.087770] test-bond1: entered promiscuous mode
[  691.087816] test-bond0: entered promiscuous mode
[  692.103022] test-bond1: left promiscuous mode
[  692.103074] test-bond0: left promiscuous mode
[  692.770522] test-dummy0: entered promiscuous mode
[  694.788223] test-dummy0: left promiscuous mode
[  694.905000] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  694.913540] test-bond1 (unregistering): Released all slaves
[  694.926412] test-bond0 (unregistering): Released all slaves