[  827.907423] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  827.907523] test-bond1: (slave test-bond0): making interface the new active one
[  827.907612] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  827.924537] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  827.932975] test-bond1: entered promiscuous mode
[  827.933047] test-bond0: entered promiscuous mode
[  828.936958] test-bond1: left promiscuous mode
[  828.937012] test-bond0: left promiscuous mode
[  829.814670] test-dummy0: entered promiscuous mode
[  831.834315] test-dummy0: left promiscuous mode
[  831.945501] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  831.949953] test-bond1 (unregistering): Released all slaves
[  831.959970] test-bond0 (unregistering): Released all slaves