[  529.279220] fab-br0: port 1(fbond) entered blocking state
[  529.279286] fab-br0: port 1(fbond) entered disabled state
[  529.279340] fbond: entered allmulticast mode
[  529.279433] fbond: entered promiscuous mode
[  529.294792] veth1-bond: entered promiscuous mode
[  529.294861] veth1-bond: entered allmulticast mode
[  529.294908] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.308655] veth2-bond: entered promiscuous mode
[  529.308703] veth2-bond: entered allmulticast mode
[  529.308744] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.325469] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.349938] fab-br0: port 1(fbond) entered blocking state
[  529.350000] fab-br0: port 1(fbond) entered forwarding state
[  529.421481] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.421560] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.421617] fbond: active interface up!
[  530.583345] fbond: left allmulticast mode
[  530.583397] veth1-bond: left allmulticast mode
[  530.583433] veth2-bond: left allmulticast mode
[  530.583480] fbond: left promiscuous mode
[  530.583520] veth1-bond: left promiscuous mode
[  530.583564] veth2-bond: left promiscuous mode
[  530.583614] fab-br0: port 1(fbond) entered disabled state
[  530.624445] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.624567] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.642660] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.642769] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.652568] fbond (unregistering): Released all slaves