[  528.342724] fab-br0: port 1(fbond) entered blocking state
[  528.342798] fab-br0: port 1(fbond) entered disabled state
[  528.342848] fbond: entered allmulticast mode
[  528.342938] fbond: entered promiscuous mode
[  528.357996] veth1-bond: entered promiscuous mode
[  528.358057] veth1-bond: entered allmulticast mode
[  528.358117] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.372437] veth2-bond: entered promiscuous mode
[  528.372496] veth2-bond: entered allmulticast mode
[  528.372550] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.490649] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.490783] fab-br0: port 1(fbond) entered blocking state
[  528.490826] fab-br0: port 1(fbond) entered forwarding state
[  528.492677] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.492748] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.492795] fbond: active interface up!
[  529.964611] fbond: left allmulticast mode
[  529.964687] veth1-bond: left allmulticast mode
[  529.964728] veth2-bond: left allmulticast mode
[  529.964769] fbond: left promiscuous mode
[  529.964799] veth1-bond: left promiscuous mode
[  529.964856] veth2-bond: left promiscuous mode
[  529.964921] fab-br0: port 1(fbond) entered disabled state
[  530.008357] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.008447] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.026828] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.026945] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.036736] fbond (unregistering): Released all slaves