[  539.614474] fab-br0: port 1(fbond) entered blocking state
[  539.614586] fab-br0: port 1(fbond) entered disabled state
[  539.614693] fbond: entered allmulticast mode
[  539.614828] fbond: entered promiscuous mode
[  539.628273] veth1-bond: entered promiscuous mode
[  539.628334] veth1-bond: entered allmulticast mode
[  539.628408] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.638270] veth2-bond: entered promiscuous mode
[  539.638327] veth2-bond: entered allmulticast mode
[  539.638392] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.677691] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.677881] fab-br0: port 1(fbond) entered blocking state
[  539.677952] fab-br0: port 1(fbond) entered forwarding state
[  539.773833] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.773952] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.774026] fbond: active interface up!
[  540.930776] fbond: left allmulticast mode
[  540.930840] veth1-bond: left allmulticast mode
[  540.930891] veth2-bond: left allmulticast mode
[  540.930939] fbond: left promiscuous mode
[  540.930972] veth1-bond: left promiscuous mode
[  540.931031] veth2-bond: left promiscuous mode
[  540.931095] fab-br0: port 1(fbond) entered disabled state
[  540.964956] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.965095] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.981881] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.982014] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.998725] fbond (unregistering): Released all slaves