[  514.311600] fab-br0: port 1(fbond) entered blocking state
[  514.311685] fab-br0: port 1(fbond) entered disabled state
[  514.311742] fbond: entered allmulticast mode
[  514.311847] fbond: entered promiscuous mode
[  514.325553] veth1-bond: entered promiscuous mode
[  514.325631] veth1-bond: entered allmulticast mode
[  514.325721] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.341027] veth2-bond: entered promiscuous mode
[  514.341108] veth2-bond: entered allmulticast mode
[  514.341194] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.362418] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.376619] fab-br0: port 1(fbond) entered blocking state
[  514.376673] fab-br0: port 1(fbond) entered forwarding state
[  514.458459] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.458571] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.458896] fbond: active interface up!
[  515.532954] fbond: left allmulticast mode
[  515.533018] veth1-bond: left allmulticast mode
[  515.533061] veth2-bond: left allmulticast mode
[  515.533110] fbond: left promiscuous mode
[  515.533145] veth1-bond: left promiscuous mode
[  515.533201] veth2-bond: left promiscuous mode
[  515.533265] fab-br0: port 1(fbond) entered disabled state
[  515.566786] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.566895] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.578595] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.578773] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.584504] fbond (unregistering): Released all slaves