[  518.082980] fab-br0: port 1(fbond) entered blocking state
[  518.083048] fab-br0: port 1(fbond) entered disabled state
[  518.083101] fbond: entered allmulticast mode
[  518.083205] fbond: entered promiscuous mode
[  518.101078] veth1-bond: entered promiscuous mode
[  518.101222] veth1-bond: entered allmulticast mode
[  518.101326] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.112068] veth2-bond: entered promiscuous mode
[  518.112128] veth2-bond: entered allmulticast mode
[  518.112178] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.142132] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.142271] fab-br0: port 1(fbond) entered blocking state
[  518.142336] fab-br0: port 1(fbond) entered forwarding state
[  518.238189] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.238321] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.238384] fbond: active interface up!
[  519.347137] fbond: left allmulticast mode
[  519.347191] veth1-bond: left allmulticast mode
[  519.347241] veth2-bond: left allmulticast mode
[  519.347291] fbond: left promiscuous mode
[  519.347328] veth1-bond: left promiscuous mode
[  519.347389] veth2-bond: left promiscuous mode
[  519.347456] fab-br0: port 1(fbond) entered disabled state
[  519.385048] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.385141] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.396260] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.396373] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.402199] fbond (unregistering): Released all slaves