[  866.138426] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.138560] test-bond1: (slave test-bond0): making interface the new active one
[  866.138657] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.155154] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.163338] test-bond1: entered promiscuous mode
[  866.163372] test-bond0: entered promiscuous mode
[  867.165414] test-bond1: left promiscuous mode
[  867.165451] test-bond0: left promiscuous mode
[  867.798200] test-dummy0: entered promiscuous mode
[  869.817161] test-dummy0: left promiscuous mode
[  869.953930] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.964964] test-bond1 (unregistering): Released all slaves
[  869.976181] test-bond0 (unregistering): Released all slaves