[  536.470433] fab-br0: port 1(fbond) entered blocking state
[  536.470544] fab-br0: port 1(fbond) entered disabled state
[  536.470621] fbond: entered allmulticast mode
[  536.470741] fbond: entered promiscuous mode
[  536.483857] veth1-bond: entered promiscuous mode
[  536.483916] veth1-bond: entered allmulticast mode
[  536.483985] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.495757] veth2-bond: entered promiscuous mode
[  536.495858] veth2-bond: entered allmulticast mode
[  536.495934] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.526655] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.526874] fab-br0: port 1(fbond) entered blocking state
[  536.526939] fab-br0: port 1(fbond) entered forwarding state
[  536.621707] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.621868] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.621952] fbond: active interface up!
[  537.771825] fbond: left allmulticast mode
[  537.771885] veth1-bond: left allmulticast mode
[  537.771928] veth2-bond: left allmulticast mode
[  537.771974] fbond: left promiscuous mode
[  537.772015] veth1-bond: left promiscuous mode
[  537.772064] veth2-bond: left promiscuous mode
[  537.772131] fab-br0: port 1(fbond) entered disabled state
[  537.807031] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.807147] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.812757] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.812874] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.818698] fbond (unregistering): Released all slaves