[  528.670405] fab-br0: port 1(fbond) entered blocking state
[  528.670488] fab-br0: port 1(fbond) entered disabled state
[  528.670560] fbond: entered allmulticast mode
[  528.670731] fbond: entered promiscuous mode
[  528.692603] veth1-bond: entered promiscuous mode
[  528.692678] veth1-bond: entered allmulticast mode
[  528.692757] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.708030] veth2-bond: entered promiscuous mode
[  528.708101] veth2-bond: entered allmulticast mode
[  528.708165] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.805728] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.805897] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.805988] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.806073] fbond: active interface up!
[  528.806161] fab-br0: port 1(fbond) entered blocking state
[  528.806217] fab-br0: port 1(fbond) entered forwarding state
[  530.280283] fbond: left allmulticast mode
[  530.280341] veth1-bond: left allmulticast mode
[  530.280382] veth2-bond: left allmulticast mode
[  530.280434] fbond: left promiscuous mode
[  530.280468] veth1-bond: left promiscuous mode
[  530.280510] veth2-bond: left promiscuous mode
[  530.280564] fab-br0: port 1(fbond) entered disabled state
[  530.322827] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.322951] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.343161] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.343400] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.352824] fbond (unregistering): Released all slaves