[  526.744542] fab-br0: port 1(fbond) entered blocking state
[  526.744631] fab-br0: port 1(fbond) entered disabled state
[  526.744691] fbond: entered allmulticast mode
[  526.744767] fbond: entered promiscuous mode
[  526.757560] veth1-bond: entered promiscuous mode
[  526.757631] veth1-bond: entered allmulticast mode
[  526.757704] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.768632] veth2-bond: entered promiscuous mode
[  526.768703] veth2-bond: entered allmulticast mode
[  526.768765] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.802925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.803076] fab-br0: port 1(fbond) entered blocking state
[  526.803118] fab-br0: port 1(fbond) entered forwarding state
[  526.905949] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.906119] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.906205] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.906286] fbond: active interface up!
[  528.269287] fbond: left allmulticast mode
[  528.269349] veth1-bond: left allmulticast mode
[  528.269391] veth2-bond: left allmulticast mode
[  528.269430] fbond: left promiscuous mode
[  528.269460] veth1-bond: left promiscuous mode
[  528.269506] veth2-bond: left promiscuous mode
[  528.269565] fab-br0: port 1(fbond) entered disabled state
[  528.296265] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.296362] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.313057] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.313155] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.329978] fbond (unregistering): Released all slaves