[  536.135211] fab-br0: port 1(fbond) entered blocking state
[  536.135269] fab-br0: port 1(fbond) entered disabled state
[  536.135325] fbond: entered allmulticast mode
[  536.135449] fbond: entered promiscuous mode
[  536.148515] veth1-bond: entered promiscuous mode
[  536.148584] veth1-bond: entered allmulticast mode
[  536.148660] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.158399] veth2-bond: entered promiscuous mode
[  536.158506] veth2-bond: entered allmulticast mode
[  536.158584] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.197425] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.197586] fab-br0: port 1(fbond) entered blocking state
[  536.197649] fab-br0: port 1(fbond) entered forwarding state
[  536.293464] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.293624] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.293706] fbond: active interface up!
[  537.403484] fbond: left allmulticast mode
[  537.403552] veth1-bond: left allmulticast mode
[  537.403608] veth2-bond: left allmulticast mode
[  537.403654] fbond: left promiscuous mode
[  537.403690] veth1-bond: left promiscuous mode
[  537.403738] veth2-bond: left promiscuous mode
[  537.403808] fab-br0: port 1(fbond) entered disabled state
[  537.442457] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.442615] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.453622] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.453797] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.461541] fbond (unregistering): Released all slaves