[  535.946864] fab-br0: port 1(fbond) entered blocking state
[  535.946955] fab-br0: port 1(fbond) entered disabled state
[  535.947045] fbond: entered allmulticast mode
[  535.947248] fbond: entered promiscuous mode
[  535.985602] veth1-bond: entered promiscuous mode
[  535.985773] veth1-bond: entered allmulticast mode
[  535.985865] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.008811] veth2-bond: entered promiscuous mode
[  536.008900] veth2-bond: entered allmulticast mode
[  536.008969] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.105740] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.155038] fab-br0: port 1(fbond) entered blocking state
[  536.155128] fab-br0: port 1(fbond) entered forwarding state
[  536.209789] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.210914] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.210992] fbond: active interface up!
[  537.589150] fbond: left allmulticast mode
[  537.589241] veth1-bond: left allmulticast mode
[  537.589292] veth2-bond: left allmulticast mode
[  537.589344] fbond: left promiscuous mode
[  537.589392] veth1-bond: left promiscuous mode
[  537.589453] veth2-bond: left promiscuous mode
[  537.589544] fab-br0: port 1(fbond) entered disabled state
[  537.638736] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.638854] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.662928] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.663107] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.672884] fbond (unregistering): Released all slaves