[  546.609376] fab-br0: port 1(fbond) entered blocking state
[  546.609434] fab-br0: port 1(fbond) entered disabled state
[  546.609513] fbond: entered allmulticast mode
[  546.609612] fbond: entered promiscuous mode
[  546.623560] veth1-bond: entered promiscuous mode
[  546.623624] veth1-bond: entered allmulticast mode
[  546.623686] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  546.637707] veth2-bond: entered promiscuous mode
[  546.637780] veth2-bond: entered allmulticast mode
[  546.637830] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  546.654483] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  546.679641] fab-br0: port 1(fbond) entered blocking state
[  546.679696] fab-br0: port 1(fbond) entered forwarding state
[  546.758509] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  546.758641] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  546.758710] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  546.758761] fbond: active interface up!
[  548.246516] fbond: left allmulticast mode
[  548.246585] veth1-bond: left allmulticast mode
[  548.246639] veth2-bond: left allmulticast mode
[  548.246694] fbond: left promiscuous mode
[  548.246738] veth1-bond: left promiscuous mode
[  548.246798] veth2-bond: left promiscuous mode
[  548.246866] fab-br0: port 1(fbond) entered disabled state
[  548.276511] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  548.276620] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  548.287593] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  548.287695] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  548.293529] fbond (unregistering): Released all slaves