[  531.819353] fab-br0: port 1(fbond) entered blocking state
[  531.819410] fab-br0: port 1(fbond) entered disabled state
[  531.819505] fbond: entered allmulticast mode
[  531.819591] fbond: entered promiscuous mode
[  531.839085] veth1-bond: entered promiscuous mode
[  531.839160] veth1-bond: entered allmulticast mode
[  531.839224] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.855979] veth2-bond: entered promiscuous mode
[  531.856039] veth2-bond: entered allmulticast mode
[  531.856087] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.960039] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.960188] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.960275] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.960350] fbond: active interface up!
[  531.960431] fab-br0: port 1(fbond) entered blocking state
[  531.960486] fab-br0: port 1(fbond) entered forwarding state
[  533.409324] fbond: left allmulticast mode
[  533.409373] veth1-bond: left allmulticast mode
[  533.409410] veth2-bond: left allmulticast mode
[  533.409445] fbond: left promiscuous mode
[  533.409471] veth1-bond: left promiscuous mode
[  533.409513] veth2-bond: left promiscuous mode
[  533.409564] fab-br0: port 1(fbond) entered disabled state
[  533.445942] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.446091] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.458217] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.458308] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.464092] fbond (unregistering): Released all slaves