[  529.499470] fab-br0: port 1(fbond) entered blocking state
[  529.499571] fab-br0: port 1(fbond) entered disabled state
[  529.499647] fbond: entered allmulticast mode
[  529.499771] fbond: entered promiscuous mode
[  529.511093] veth1-bond: entered promiscuous mode
[  529.511158] veth1-bond: entered allmulticast mode
[  529.511219] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.521139] veth2-bond: entered promiscuous mode
[  529.521192] veth2-bond: entered allmulticast mode
[  529.521246] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.564719] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.564838] fab-br0: port 1(fbond) entered blocking state
[  529.564878] fab-br0: port 1(fbond) entered forwarding state
[  529.660826] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.661028] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.661088] fbond: active interface up!
[  530.738368] fbond: left allmulticast mode
[  530.738419] veth1-bond: left allmulticast mode
[  530.738456] veth2-bond: left allmulticast mode
[  530.738499] fbond: left promiscuous mode
[  530.738530] veth1-bond: left promiscuous mode
[  530.738574] veth2-bond: left promiscuous mode
[  530.738628] fab-br0: port 1(fbond) entered disabled state
[  530.775898] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.775994] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.786814] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.786973] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.796737] fbond (unregistering): Released all slaves