[  536.430486] fab-br0: port 1(fbond) entered blocking state
[  536.430555] fab-br0: port 1(fbond) entered disabled state
[  536.430639] fbond: entered allmulticast mode
[  536.430734] fbond: entered promiscuous mode
[  536.443274] veth1-bond: entered promiscuous mode
[  536.443403] veth1-bond: entered allmulticast mode
[  536.443502] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.454638] veth2-bond: entered promiscuous mode
[  536.454720] veth2-bond: entered allmulticast mode
[  536.454797] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.496073] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.496235] fab-br0: port 1(fbond) entered blocking state
[  536.496293] fab-br0: port 1(fbond) entered forwarding state
[  536.592179] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.592277] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.592334] fbond: active interface up!
[  537.721817] fbond: left allmulticast mode
[  537.721874] veth1-bond: left allmulticast mode
[  537.721923] veth2-bond: left allmulticast mode
[  537.721964] fbond: left promiscuous mode
[  537.721997] veth1-bond: left promiscuous mode
[  537.722047] veth2-bond: left promiscuous mode
[  537.722147] fab-br0: port 1(fbond) entered disabled state
[  537.751399] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.751485] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.765201] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.765333] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.782101] fbond (unregistering): Released all slaves