[  687.245816] fab-br0: port 1(fbond) entered blocking state
[  687.245886] fab-br0: port 1(fbond) entered disabled state
[  687.245946] fbond: entered allmulticast mode
[  687.246070] fbond: entered promiscuous mode
[  687.257874] veth1-bond: entered promiscuous mode
[  687.257958] veth1-bond: entered allmulticast mode
[  687.258035] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  687.267301] veth2-bond: entered promiscuous mode
[  687.267362] veth2-bond: entered allmulticast mode
[  687.267415] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  687.301070] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.301276] fab-br0: port 1(fbond) entered blocking state
[  687.301342] fab-br0: port 1(fbond) entered forwarding state
[  687.405083] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.405267] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  687.405359] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  687.405427] fbond: active interface up!
[  688.683355] fbond: left allmulticast mode
[  688.683406] veth1-bond: left allmulticast mode
[  688.683447] veth2-bond: left allmulticast mode
[  688.683490] fbond: left promiscuous mode
[  688.683518] veth1-bond: left promiscuous mode
[  688.683564] veth2-bond: left promiscuous mode
[  688.683622] fab-br0: port 1(fbond) entered disabled state
[  688.718317] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  688.718474] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  688.729229] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  688.729454] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  688.744153] fbond (unregistering): Released all slaves