[  687.919734] fab-br0: port 1(fbond) entered blocking state
[  687.919799] fab-br0: port 1(fbond) entered disabled state
[  687.919898] fbond: entered allmulticast mode
[  687.920035] fbond: entered promiscuous mode
[  687.930553] veth1-bond: entered promiscuous mode
[  687.930646] veth1-bond: entered allmulticast mode
[  687.930727] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  687.942192] veth2-bond: entered promiscuous mode
[  687.942276] veth2-bond: entered allmulticast mode
[  687.942346] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  687.974918] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.975109] fab-br0: port 1(fbond) entered blocking state
[  687.975185] fab-br0: port 1(fbond) entered forwarding state
[  688.078890] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  688.079074] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  688.079149] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  688.079227] fbond: active interface up!
[  689.318297] fbond: left allmulticast mode
[  689.318373] veth1-bond: left allmulticast mode
[  689.318423] veth2-bond: left allmulticast mode
[  689.318473] fbond: left promiscuous mode
[  689.318511] veth1-bond: left promiscuous mode
[  689.318567] veth2-bond: left promiscuous mode
[  689.318627] fab-br0: port 1(fbond) entered disabled state
[  689.346583] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  689.346691] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  689.354027] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  689.354187] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  689.357952] fbond (unregistering): Released all slaves