[  518.474443] bond0 (unregistering): Released all slaves
[  518.869319] fab-br0: port 1(fbond) entered blocking state
[  518.869400] fab-br0: port 1(fbond) entered disabled state
[  518.869462] fbond: entered allmulticast mode
[  518.869559] fbond: entered promiscuous mode
[  518.881692] veth1-bond: entered promiscuous mode
[  518.881757] veth1-bond: entered allmulticast mode
[  518.881823] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.891067] veth2-bond: entered promiscuous mode
[  518.891172] veth2-bond: entered allmulticast mode
[  518.891251] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.930164] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.930333] fab-br0: port 1(fbond) entered blocking state
[  518.930399] fab-br0: port 1(fbond) entered forwarding state
[  519.033228] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.033423] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  519.033517] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  519.033605] fbond: active interface up!
[  520.498783] fbond: left allmulticast mode
[  520.498854] veth1-bond: left allmulticast mode
[  520.498902] veth2-bond: left allmulticast mode
[  520.498963] fbond: left promiscuous mode
[  520.499012] veth1-bond: left promiscuous mode
[  520.499072] veth2-bond: left promiscuous mode
[  520.499135] fab-br0: port 1(fbond) entered disabled state
[  520.538935] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.539030] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.555284] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.555435] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.571337] fbond (unregistering): Released all slaves