[  517.622736] fab-br0: port 1(fbond) entered blocking state
[  517.622797] fab-br0: port 1(fbond) entered disabled state
[  517.622835] fbond: entered allmulticast mode
[  517.622918] fbond: entered promiscuous mode
[  517.635469] veth1-bond: entered promiscuous mode
[  517.635532] veth1-bond: entered allmulticast mode
[  517.635585] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.647577] veth2-bond: entered promiscuous mode
[  517.647636] veth2-bond: entered allmulticast mode
[  517.647689] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.680495] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.680624] fab-br0: port 1(fbond) entered blocking state
[  517.680671] fab-br0: port 1(fbond) entered forwarding state
[  517.784501] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.784652] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.784723] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.784788] fbond: active interface up!
[  519.180085] fbond: left allmulticast mode
[  519.180148] veth1-bond: left allmulticast mode
[  519.180199] veth2-bond: left allmulticast mode
[  519.180251] fbond: left promiscuous mode
[  519.180287] veth1-bond: left promiscuous mode
[  519.180344] veth2-bond: left promiscuous mode
[  519.180435] fab-br0: port 1(fbond) entered disabled state
[  519.215237] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.215320] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.223658] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.223761] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.233593] fbond (unregistering): Released all slaves