[  869.347561] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.347701] test-bond1: (slave test-bond0): making interface the new active one
[  869.347797] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.368073] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.378435] test-bond1: entered promiscuous mode
[  869.378471] test-bond0: entered promiscuous mode
[  870.380594] test-bond1: left promiscuous mode
[  870.380644] test-bond0: left promiscuous mode
[  871.055297] test-dummy0: entered promiscuous mode
[  873.073389] test-dummy0: left promiscuous mode
[  873.194963] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.200214] test-bond1 (unregistering): Released all slaves
[  873.216873] test-bond0 (unregistering): Released all slaves