[   26.899688][  T517] fab-br0: port 1(fbond) entered blocking state
[   26.899960][  T517] fab-br0: port 1(fbond) entered disabled state
[   26.900236][  T517] fbond: entered allmulticast mode
[   26.902094][  T517] fbond: entered promiscuous mode
[   27.027949][  T520] veth1-bond: entered promiscuous mode
[   27.028450][  T520] veth1-bond: entered allmulticast mode
[   27.029370][  T520] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[   27.140373][  T521] veth2-bond: entered promiscuous mode
[   27.140832][  T521] veth2-bond: entered allmulticast mode
[   27.141462][  T521] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[   27.275343][  T326] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   27.371923][  T326] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[   27.372662][  T326] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[   27.372995][  T326] fbond: active interface up!
[   27.422808][  T524] fab-br0: port 1(fbond) entered blocking state
[   27.423267][  T524] fab-br0: port 1(fbond) entered forwarding state
[   29.721198][  T562] fbond: left allmulticast mode
[   29.721500][  T562] veth1-bond: left allmulticast mode
[   29.721702][  T562] veth2-bond: left allmulticast mode
[   29.721892][  T562] fbond: left promiscuous mode
[   29.722076][  T562] veth1-bond: left promiscuous mode
[   29.722489][  T562] veth2-bond: left promiscuous mode
[   29.722987][  T562] fab-br0: port 1(fbond) entered disabled state
[   30.160815][  T563] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[   30.161651][  T563] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[   30.180162][  T563] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[   30.181106][  T563] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[   30.199757][  T563] fbond (unregistering): Released all slaves