[  537.003559] bond0 (unregistering): Released all slaves
[  537.475552] fab-br0: port 1(fbond) entered blocking state
[  537.475640] fab-br0: port 1(fbond) entered disabled state
[  537.475710] fbond: entered allmulticast mode
[  537.475823] fbond: entered promiscuous mode
[  537.487225] veth1-bond: entered promiscuous mode
[  537.487312] veth1-bond: entered allmulticast mode
[  537.487388] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  537.497737] veth2-bond: entered promiscuous mode
[  537.497805] veth2-bond: entered allmulticast mode
[  537.497862] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  537.529240] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.529400] fab-br0: port 1(fbond) entered blocking state
[  537.529453] fab-br0: port 1(fbond) entered forwarding state
[  537.634242] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.634385] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  537.634456] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  537.634540] fbond: active interface up!
[  539.075668] fbond: left allmulticast mode
[  539.075748] veth1-bond: left allmulticast mode
[  539.075806] veth2-bond: left allmulticast mode
[  539.075862] fbond: left promiscuous mode
[  539.075904] veth1-bond: left promiscuous mode
[  539.075964] veth2-bond: left promiscuous mode
[  539.076042] fab-br0: port 1(fbond) entered disabled state
[  539.105274] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.105412] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.129428] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.129613] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.139292] fbond (unregistering): Released all slaves