[  536.766117] fab-br0: port 1(fbond) entered blocking state
[  536.766189] fab-br0: port 1(fbond) entered disabled state
[  536.766243] fbond: entered allmulticast mode
[  536.766347] fbond: entered promiscuous mode
[  536.780867] veth1-bond: entered promiscuous mode
[  536.781001] veth1-bond: entered allmulticast mode
[  536.781099] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.792794] veth2-bond: entered promiscuous mode
[  536.792858] veth2-bond: entered allmulticast mode
[  536.792927] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.822802] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.824346] fab-br0: port 1(fbond) entered blocking state
[  536.824425] fab-br0: port 1(fbond) entered forwarding state
[  536.919836] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.919977] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.920073] fbond: active interface up!
[  537.981452] fbond: left allmulticast mode
[  537.981507] veth1-bond: left allmulticast mode
[  537.981549] veth2-bond: left allmulticast mode
[  537.981594] fbond: left promiscuous mode
[  537.981625] veth1-bond: left promiscuous mode
[  537.981679] veth2-bond: left promiscuous mode
[  537.981740] fab-br0: port 1(fbond) entered disabled state
[  538.042829] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.042941] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.059018] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.059135] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.075904] fbond (unregistering): Released all slaves