[  528.681181] fab-br0: port 1(fbond) entered blocking state
[  528.681251] fab-br0: port 1(fbond) entered disabled state
[  528.681308] fbond: entered allmulticast mode
[  528.681406] fbond: entered promiscuous mode
[  528.697929] veth1-bond: entered promiscuous mode
[  528.698003] veth1-bond: entered allmulticast mode
[  528.698076] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.712634] veth2-bond: entered promiscuous mode
[  528.712700] veth2-bond: entered allmulticast mode
[  528.712763] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.818692] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.818822] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.818883] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.818942] fbond: active interface up!
[  528.819013] fab-br0: port 1(fbond) entered blocking state
[  528.819055] fab-br0: port 1(fbond) entered forwarding state
[  530.286600] fbond: left allmulticast mode
[  530.286652] veth1-bond: left allmulticast mode
[  530.286694] veth2-bond: left allmulticast mode
[  530.286727] fbond: left promiscuous mode
[  530.286750] veth1-bond: left promiscuous mode
[  530.286791] veth2-bond: left promiscuous mode
[  530.286835] fab-br0: port 1(fbond) entered disabled state
[  530.330634] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.330739] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.348889] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.349022] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.364781] fbond (unregistering): Released all slaves