[  534.841863] fab-br0: port 1(fbond) entered blocking state
[  534.841976] fab-br0: port 1(fbond) entered disabled state
[  534.842056] fbond: entered allmulticast mode
[  534.842170] fbond: entered promiscuous mode
[  534.854207] veth1-bond: entered promiscuous mode
[  534.854296] veth1-bond: entered allmulticast mode
[  534.854372] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.863658] veth2-bond: entered promiscuous mode
[  534.863749] veth2-bond: entered allmulticast mode
[  534.863835] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.903777] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.903922] fab-br0: port 1(fbond) entered blocking state
[  534.903967] fab-br0: port 1(fbond) entered forwarding state
[  535.007803] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.007967] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.008060] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.008133] fbond: active interface up!
[  536.271515] fbond: left allmulticast mode
[  536.271578] veth1-bond: left allmulticast mode
[  536.271633] veth2-bond: left allmulticast mode
[  536.271689] fbond: left promiscuous mode
[  536.271726] veth1-bond: left promiscuous mode
[  536.271791] veth2-bond: left promiscuous mode
[  536.271858] fab-br0: port 1(fbond) entered disabled state
[  536.306959] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.307086] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.316940] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.317086] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.326851] fbond (unregistering): Released all slaves