[  869.234858] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.235040] test-bond1: (slave test-bond0): making interface the new active one
[  869.235145] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.259436] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.271301] test-bond1: entered promiscuous mode
[  869.271346] test-bond0: entered promiscuous mode
[  870.273935] test-bond1: left promiscuous mode
[  870.273992] test-bond0: left promiscuous mode
[  871.046095] test-dummy0: entered promiscuous mode
[  873.067507] test-dummy0: left promiscuous mode
[  873.183059] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.187938] test-bond1 (unregistering): Released all slaves
[  873.199015] test-bond0 (unregistering): Released all slaves