[  869.363568] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.363708] test-bond1: (slave test-bond0): making interface the new active one
[  869.363810] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.385880] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.396506] test-bond1: entered promiscuous mode
[  869.396552] test-bond0: entered promiscuous mode
[  870.398913] test-bond1: left promiscuous mode
[  870.398963] test-bond0: left promiscuous mode
[  871.067614] test-dummy0: entered promiscuous mode
[  873.091881] test-dummy0: left promiscuous mode
[  873.202271] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.208147] test-bond1 (unregistering): Released all slaves
[  873.218711] test-bond0 (unregistering): Released all slaves