[  540.364495] fab-br0: port 1(fbond) entered blocking state
[  540.364569] fab-br0: port 1(fbond) entered disabled state
[  540.364631] fbond: entered allmulticast mode
[  540.364736] fbond: entered promiscuous mode
[  540.377758] veth1-bond: entered promiscuous mode
[  540.377851] veth1-bond: entered allmulticast mode
[  540.377931] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.388814] veth2-bond: entered promiscuous mode
[  540.388883] veth2-bond: entered allmulticast mode
[  540.388934] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.419398] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.423324] fab-br0: port 1(fbond) entered blocking state
[  540.423401] fab-br0: port 1(fbond) entered forwarding state
[  540.515418] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.515533] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.515592] fbond: active interface up!
[  541.586765] fbond: left allmulticast mode
[  541.586852] veth1-bond: left allmulticast mode
[  541.586919] veth2-bond: left allmulticast mode
[  541.586989] fbond: left promiscuous mode
[  541.587042] veth1-bond: left promiscuous mode
[  541.587116] veth2-bond: left promiscuous mode
[  541.587194] fab-br0: port 1(fbond) entered disabled state
[  541.613710] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.613842] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.633596] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.633780] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.641496] fbond (unregistering): Released all slaves