[  531.556632] fab-br0: port 1(fbond) entered blocking state
[  531.556713] fab-br0: port 1(fbond) entered disabled state
[  531.556814] fbond: entered allmulticast mode
[  531.556953] fbond: entered promiscuous mode
[  531.573671] veth1-bond: entered promiscuous mode
[  531.573749] veth1-bond: entered allmulticast mode
[  531.573825] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.592582] veth2-bond: entered promiscuous mode
[  531.592662] veth2-bond: entered allmulticast mode
[  531.592729] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.697756] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.697922] fab-br0: port 1(fbond) entered blocking state
[  531.697994] fab-br0: port 1(fbond) entered forwarding state
[  531.698820] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.698903] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.698969] fbond: active interface up!
[  533.180624] fbond: left allmulticast mode
[  533.180696] veth1-bond: left allmulticast mode
[  533.180763] veth2-bond: left allmulticast mode
[  533.180823] fbond: left promiscuous mode
[  533.180866] veth1-bond: left promiscuous mode
[  533.180923] veth2-bond: left promiscuous mode
[  533.180995] fab-br0: port 1(fbond) entered disabled state
[  533.232205] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.232313] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.254934] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.255087] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.264840] fbond (unregistering): Released all slaves