[  528.830788] fab-br0: port 1(fbond) entered blocking state
[  528.830870] fab-br0: port 1(fbond) entered disabled state
[  528.830922] fbond: entered allmulticast mode
[  528.831019] fbond: entered promiscuous mode
[  528.847504] veth1-bond: entered promiscuous mode
[  528.847563] veth1-bond: entered allmulticast mode
[  528.847617] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.862812] veth2-bond: entered promiscuous mode
[  528.862885] veth2-bond: entered allmulticast mode
[  528.862945] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.975220] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.975379] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.975467] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.975560] fbond: active interface up!
[  528.975647] fab-br0: port 1(fbond) entered blocking state
[  528.975711] fab-br0: port 1(fbond) entered forwarding state
[  530.420073] fbond: left allmulticast mode
[  530.420127] veth1-bond: left allmulticast mode
[  530.420163] veth2-bond: left allmulticast mode
[  530.420254] fbond: left promiscuous mode
[  530.420287] veth1-bond: left promiscuous mode
[  530.420333] veth2-bond: left promiscuous mode
[  530.420394] fab-br0: port 1(fbond) entered disabled state
[  530.468256] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.468373] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.477377] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.477508] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.483326] fbond (unregistering): Released all slaves