[  538.414566] fab-br0: port 1(fbond) entered blocking state
[  538.414651] fab-br0: port 1(fbond) entered disabled state
[  538.414713] fbond: entered allmulticast mode
[  538.414836] fbond: entered promiscuous mode
[  538.427394] veth1-bond: entered promiscuous mode
[  538.427460] veth1-bond: entered allmulticast mode
[  538.427538] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.436743] veth2-bond: entered promiscuous mode
[  538.436822] veth2-bond: entered allmulticast mode
[  538.436888] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.474278] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.474412] fab-br0: port 1(fbond) entered blocking state
[  538.474453] fab-br0: port 1(fbond) entered forwarding state
[  538.570329] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.570509] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.570598] fbond: active interface up!
[  539.695346] fbond: left allmulticast mode
[  539.695409] veth1-bond: left allmulticast mode
[  539.695462] veth2-bond: left allmulticast mode
[  539.695505] fbond: left promiscuous mode
[  539.695535] veth1-bond: left promiscuous mode
[  539.695581] veth2-bond: left promiscuous mode
[  539.695641] fab-br0: port 1(fbond) entered disabled state
[  539.718906] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.719027] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.736399] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.736496] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.752348] fbond (unregistering): Released all slaves