[  536.139640] fab-br0: port 1(fbond) entered blocking state
[  536.139697] fab-br0: port 1(fbond) entered disabled state
[  536.139737] fbond: entered allmulticast mode
[  536.139821] fbond: entered promiscuous mode
[  536.148417] veth1-bond: entered promiscuous mode
[  536.148468] veth1-bond: entered allmulticast mode
[  536.148535] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.158465] veth2-bond: entered promiscuous mode
[  536.158526] veth2-bond: entered allmulticast mode
[  536.158585] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.207928] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.208058] fab-br0: port 1(fbond) entered blocking state
[  536.208099] fab-br0: port 1(fbond) entered forwarding state
[  536.303086] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.303240] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.303304] fbond: active interface up!
[  537.389155] fbond: left allmulticast mode
[  537.389205] veth1-bond: left allmulticast mode
[  537.389249] veth2-bond: left allmulticast mode
[  537.389298] fbond: left promiscuous mode
[  537.389327] veth1-bond: left promiscuous mode
[  537.389369] veth2-bond: left promiscuous mode
[  537.389422] fab-br0: port 1(fbond) entered disabled state
[  537.413032] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.413161] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.430050] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.430257] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.446977] fbond (unregistering): Released all slaves