[  529.241161] fab-br0: port 1(fbond) entered blocking state
[  529.241242] fab-br0: port 1(fbond) entered disabled state
[  529.241321] fbond: entered allmulticast mode
[  529.241412] fbond: entered promiscuous mode
[  529.256961] veth1-bond: entered promiscuous mode
[  529.257037] veth1-bond: entered allmulticast mode
[  529.257107] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.273485] veth2-bond: entered promiscuous mode
[  529.273567] veth2-bond: entered allmulticast mode
[  529.273634] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.384476] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.384607] fab-br0: port 1(fbond) entered blocking state
[  529.384657] fab-br0: port 1(fbond) entered forwarding state
[  529.480551] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.480722] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.480798] fbond: active interface up!
[  530.800525] fbond: left allmulticast mode
[  530.800591] veth1-bond: left allmulticast mode
[  530.800647] veth2-bond: left allmulticast mode
[  530.800704] fbond: left promiscuous mode
[  530.800743] veth1-bond: left promiscuous mode
[  530.800807] veth2-bond: left promiscuous mode
[  530.800879] fab-br0: port 1(fbond) entered disabled state
[  530.847475] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.847601] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.863643] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.863812] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.869543] fbond (unregistering): Released all slaves