[  881.064402][T23155] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  881.071970][T23155] test-bond1: (slave test-bond0): making interface the new active one
[  881.072798][T23155] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  881.220015][T23161] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  881.329380][T23167] test-bond1: entered promiscuous mode
[  881.329562][T23167] test-bond0: entered promiscuous mode
[  882.347831][T23167] test-bond1: left promiscuous mode
[  882.348152][T23167] test-bond0: left promiscuous mode
[  884.003988][T23178] test-dummy0: entered promiscuous mode
[  886.049292][T23178] test-dummy0: left promiscuous mode
[  886.239492][T23181] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  886.253063][T23181] test-bond1 (unregistering): Released all slaves
[  886.292802][T23182] test-bond0 (unregistering): Released all slaves