[  808.975924] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  808.976034] test-bond1: (slave test-bond0): making interface the new active one
[  808.976129] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  808.998284] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.008890] test-bond1: entered promiscuous mode
[  809.008934] test-bond0: entered promiscuous mode
[  810.010953] test-bond1: left promiscuous mode
[  810.011002] test-bond0: left promiscuous mode
[  810.681746] test-dummy0: entered promiscuous mode
[  812.695669] test-dummy0: left promiscuous mode
[  812.825128] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  812.832188] test-bond1 (unregistering): Released all slaves
[  812.846083] test-bond0 (unregistering): Released all slaves