[  531.753608] fab-br0: port 1(fbond) entered blocking state
[  531.753672] fab-br0: port 1(fbond) entered disabled state
[  531.753726] fbond: entered allmulticast mode
[  531.753824] fbond: entered promiscuous mode
[  531.767883] veth1-bond: entered promiscuous mode
[  531.767957] veth1-bond: entered allmulticast mode
[  531.768023] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.779733] veth2-bond: entered promiscuous mode
[  531.779806] veth2-bond: entered allmulticast mode
[  531.779866] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.810440] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.810562] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.810638] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.810721] fbond: active interface up!
[  531.817811] fab-br0: port 1(fbond) entered blocking state
[  531.817875] fab-br0: port 1(fbond) entered forwarding state
[  533.068482] fbond: left allmulticast mode
[  533.068529] veth1-bond: left allmulticast mode
[  533.068564] veth2-bond: left allmulticast mode
[  533.068601] fbond: left promiscuous mode
[  533.068627] veth1-bond: left promiscuous mode
[  533.068668] veth2-bond: left promiscuous mode
[  533.068716] fab-br0: port 1(fbond) entered disabled state
[  533.118555] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.118648] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.127545] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.127641] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.133499] fbond (unregistering): Released all slaves