[  530.294788] fab-br0: port 1(fbond) entered blocking state
[  530.294880] fab-br0: port 1(fbond) entered disabled state
[  530.294935] fbond: entered allmulticast mode
[  530.295047] fbond: entered promiscuous mode
[  530.307835] veth1-bond: entered promiscuous mode
[  530.307924] veth1-bond: entered allmulticast mode
[  530.308011] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.316751] veth2-bond: entered promiscuous mode
[  530.316800] veth2-bond: entered allmulticast mode
[  530.316846] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.365421] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.365563] fab-br0: port 1(fbond) entered blocking state
[  530.365609] fab-br0: port 1(fbond) entered forwarding state
[  530.460487] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.460646] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.460707] fbond: active interface up!
[  531.519457] fbond: left allmulticast mode
[  531.519506] veth1-bond: left allmulticast mode
[  531.519557] veth2-bond: left allmulticast mode
[  531.519598] fbond: left promiscuous mode
[  531.519627] veth1-bond: left promiscuous mode
[  531.519669] veth2-bond: left promiscuous mode
[  531.519721] fab-br0: port 1(fbond) entered disabled state
[  531.551146] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.551257] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.564481] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.564579] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.574428] fbond (unregistering): Released all slaves