[  528.697853] fab-br0: port 1(fbond) entered blocking state
[  528.697905] fab-br0: port 1(fbond) entered disabled state
[  528.697951] fbond: entered allmulticast mode
[  528.698024] fbond: entered promiscuous mode
[  528.713201] veth1-bond: entered promiscuous mode
[  528.713258] veth1-bond: entered allmulticast mode
[  528.713322] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.727283] veth2-bond: entered promiscuous mode
[  528.727338] veth2-bond: entered allmulticast mode
[  528.727384] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.747800] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.769143] fab-br0: port 1(fbond) entered blocking state
[  528.769198] fab-br0: port 1(fbond) entered forwarding state
[  528.842840] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.842928] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.842986] fbond: active interface up!
[  530.027341] fbond: left allmulticast mode
[  530.027394] veth1-bond: left allmulticast mode
[  530.027428] veth2-bond: left allmulticast mode
[  530.027461] fbond: left promiscuous mode
[  530.027489] veth1-bond: left promiscuous mode
[  530.027530] veth2-bond: left promiscuous mode
[  530.027578] fab-br0: port 1(fbond) entered disabled state
[  530.083476] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.083570] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.100002] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.100117] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.109904] fbond (unregistering): Released all slaves