[  864.778619] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.778801] test-bond1: (slave test-bond0): making interface the new active one
[  864.778917] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.802713] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.814222] test-bond1: entered promiscuous mode
[  864.814296] test-bond0: entered promiscuous mode
[  865.816702] test-bond1: left promiscuous mode
[  865.816786] test-bond0: left promiscuous mode
[  866.548898] test-dummy0: entered promiscuous mode
[  868.563330] test-dummy0: left promiscuous mode
[  868.696030] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.704168] test-bond1 (unregistering): Released all slaves
[  868.713185] test-bond0 (unregistering): Released all slaves