[  534.819409] fab-br0: port 1(fbond) entered blocking state
[  534.819586] fab-br0: port 1(fbond) entered disabled state
[  534.819678] fbond: entered allmulticast mode
[  534.819905] fbond: entered promiscuous mode
[  534.835533] veth1-bond: entered promiscuous mode
[  534.835607] veth1-bond: entered allmulticast mode
[  534.835687] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.847836] veth2-bond: entered promiscuous mode
[  534.847918] veth2-bond: entered allmulticast mode
[  534.848003] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.871448] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.879158] fab-br0: port 1(fbond) entered blocking state
[  534.879228] fab-br0: port 1(fbond) entered forwarding state
[  534.975442] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.975644] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.975771] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.975879] fbond: active interface up!
[  536.393253] fbond: left allmulticast mode
[  536.393329] veth1-bond: left allmulticast mode
[  536.393378] veth2-bond: left allmulticast mode
[  536.393435] fbond: left promiscuous mode
[  536.393475] veth1-bond: left promiscuous mode
[  536.393528] veth2-bond: left promiscuous mode
[  536.393589] fab-br0: port 1(fbond) entered disabled state
[  536.420146] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.420255] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.428561] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.428730] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.434489] fbond (unregistering): Released all slaves