[  865.839684] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.839839] test-bond1: (slave test-bond0): making interface the new active one
[  865.839937] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.857701] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.866904] test-bond1: entered promiscuous mode
[  865.866940] test-bond0: entered promiscuous mode
[  866.869312] test-bond1: left promiscuous mode
[  866.869370] test-bond0: left promiscuous mode
[  867.577016] test-dummy0: entered promiscuous mode
[  869.596660] test-dummy0: left promiscuous mode
[  869.714234] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.721311] test-bond1 (unregistering): Released all slaves
[  869.730586] test-bond0 (unregistering): Released all slaves