[  520.293675] bond0 (unregistering): Released all slaves
[  520.830260] fab-br0: port 1(fbond) entered blocking state
[  520.830317] fab-br0: port 1(fbond) entered disabled state
[  520.830359] fbond: entered allmulticast mode
[  520.830439] fbond: entered promiscuous mode
[  520.842672] veth1-bond: entered promiscuous mode
[  520.842756] veth1-bond: entered allmulticast mode
[  520.842842] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  520.855530] veth2-bond: entered promiscuous mode
[  520.855591] veth2-bond: entered allmulticast mode
[  520.855640] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  520.884471] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.890669] fab-br0: port 1(fbond) entered blocking state
[  520.890739] fab-br0: port 1(fbond) entered forwarding state
[  520.987480] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.987598] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.987670] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.987727] fbond: active interface up!
[  522.376594] fbond: left allmulticast mode
[  522.376641] veth1-bond: left allmulticast mode
[  522.376672] veth2-bond: left allmulticast mode
[  522.376704] fbond: left promiscuous mode
[  522.376725] veth1-bond: left promiscuous mode
[  522.376758] veth2-bond: left promiscuous mode
[  522.376801] fab-br0: port 1(fbond) entered disabled state
[  522.417320] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  522.417396] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  522.427645] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  522.427755] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  522.433570] fbond (unregistering): Released all slaves