[  688.550368] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  688.550519] test-bond1: (slave test-bond0): making interface the new active one
[  688.550640] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  688.567977] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  688.579690] test-bond1: entered promiscuous mode
[  688.579735] test-bond0: entered promiscuous mode
[  689.582295] test-bond1: left promiscuous mode
[  689.582347] test-bond0: left promiscuous mode
[  690.258366] test-dummy0: entered promiscuous mode
[  692.283778] test-dummy0: left promiscuous mode
[  692.417084] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  692.424034] test-bond1 (unregistering): Released all slaves
[  692.436836] test-bond0 (unregistering): Released all slaves