[  536.717918] fab-br0: port 1(fbond) entered blocking state
[  536.717986] fab-br0: port 1(fbond) entered disabled state
[  536.718079] fbond: entered allmulticast mode
[  536.718201] fbond: entered promiscuous mode
[  536.736998] veth1-bond: entered promiscuous mode
[  536.737068] veth1-bond: entered allmulticast mode
[  536.737133] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.752952] veth2-bond: entered promiscuous mode
[  536.753015] veth2-bond: entered allmulticast mode
[  536.753066] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.852770] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.852872] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.852975] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.853050] fbond: active interface up!
[  536.853121] fab-br0: port 1(fbond) entered blocking state
[  536.853166] fab-br0: port 1(fbond) entered forwarding state
[  537.976399] fbond: left allmulticast mode
[  537.976460] veth1-bond: left allmulticast mode
[  537.976513] veth2-bond: left allmulticast mode
[  537.976559] fbond: left promiscuous mode
[  537.976594] veth1-bond: left promiscuous mode
[  537.976648] veth2-bond: left promiscuous mode
[  537.976717] fab-br0: port 1(fbond) entered disabled state
[  538.017882] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.017999] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.038900] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.039053] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.044803] fbond (unregistering): Released all slaves