[  528.956273] fab-br0: port 1(fbond) entered blocking state
[  528.956351] fab-br0: port 1(fbond) entered disabled state
[  528.956425] fbond: entered allmulticast mode
[  528.956523] fbond: entered promiscuous mode
[  528.973563] veth1-bond: entered promiscuous mode
[  528.973637] veth1-bond: entered allmulticast mode
[  528.973702] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.990847] veth2-bond: entered promiscuous mode
[  528.990925] veth2-bond: entered allmulticast mode
[  528.990996] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.092733] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.092882] fab-br0: port 1(fbond) entered blocking state
[  529.092930] fab-br0: port 1(fbond) entered forwarding state
[  529.094768] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.094872] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.094954] fbond: active interface up!
[  530.571813] fbond: left allmulticast mode
[  530.571875] veth1-bond: left allmulticast mode
[  530.571916] veth2-bond: left allmulticast mode
[  530.571953] fbond: left promiscuous mode
[  530.571984] veth1-bond: left promiscuous mode
[  530.572041] veth2-bond: left promiscuous mode
[  530.572099] fab-br0: port 1(fbond) entered disabled state
[  530.611571] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.611690] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.620853] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.620999] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.626795] fbond (unregistering): Released all slaves