[  866.144715] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.144810] test-bond1: (slave test-bond0): making interface the new active one
[  866.144887] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.161025] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.169342] test-bond1: entered promiscuous mode
[  866.169376] test-bond0: entered promiscuous mode
[  867.172580] test-bond1: left promiscuous mode
[  867.172628] test-bond0: left promiscuous mode
[  867.803762] test-dummy0: entered promiscuous mode
[  869.817279] test-dummy0: left promiscuous mode
[  869.925222] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.930104] test-bond1 (unregistering): Released all slaves
[  869.946173] test-bond0 (unregistering): Released all slaves