[  515.497790] fab-br0: port 1(fbond) entered blocking state
[  515.497898] fab-br0: port 1(fbond) entered disabled state
[  515.498043] fbond: entered allmulticast mode
[  515.498185] fbond: entered promiscuous mode
[  515.512152] veth1-bond: entered promiscuous mode
[  515.512250] veth1-bond: entered allmulticast mode
[  515.512347] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.523530] veth2-bond: entered promiscuous mode
[  515.523597] veth2-bond: entered allmulticast mode
[  515.523670] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.562977] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.563195] fab-br0: port 1(fbond) entered blocking state
[  515.563249] fab-br0: port 1(fbond) entered forwarding state
[  515.658958] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.659092] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.659158] fbond: active interface up!
[  516.804839] fbond: left allmulticast mode
[  516.804921] veth1-bond: left allmulticast mode
[  516.804961] veth2-bond: left allmulticast mode
[  516.804999] fbond: left promiscuous mode
[  516.805027] veth1-bond: left promiscuous mode
[  516.805073] veth2-bond: left promiscuous mode
[  516.805125] fab-br0: port 1(fbond) entered disabled state
[  516.829750] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.829858] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.840059] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.840205] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.845981] fbond (unregistering): Released all slaves