[  517.731364] fab-br0: port 1(fbond) entered blocking state
[  517.731445] fab-br0: port 1(fbond) entered disabled state
[  517.731492] fbond: entered allmulticast mode
[  517.731576] fbond: entered promiscuous mode
[  517.743671] veth1-bond: entered promiscuous mode
[  517.743746] veth1-bond: entered allmulticast mode
[  517.743803] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.757452] veth2-bond: entered promiscuous mode
[  517.757540] veth2-bond: entered allmulticast mode
[  517.757613] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.783524] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.792073] fab-br0: port 1(fbond) entered blocking state
[  517.792124] fab-br0: port 1(fbond) entered forwarding state
[  517.886528] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.886645] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.886711] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.886768] fbond: active interface up!
[  519.320140] fbond: left allmulticast mode
[  519.320207] veth1-bond: left allmulticast mode
[  519.320259] veth2-bond: left allmulticast mode
[  519.320311] fbond: left promiscuous mode
[  519.320347] veth1-bond: left promiscuous mode
[  519.320409] veth2-bond: left promiscuous mode
[  519.320479] fab-br0: port 1(fbond) entered disabled state
[  519.353871] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.353997] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.373685] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.373846] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.383631] fbond (unregistering): Released all slaves