[  531.783401] fab-br0: port 1(fbond) entered blocking state
[  531.783482] fab-br0: port 1(fbond) entered disabled state
[  531.783538] fbond: entered allmulticast mode
[  531.783625] fbond: entered promiscuous mode
[  531.796836] veth1-bond: entered promiscuous mode
[  531.796893] veth1-bond: entered allmulticast mode
[  531.796939] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.812174] veth2-bond: entered promiscuous mode
[  531.812235] veth2-bond: entered allmulticast mode
[  531.812289] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.826653] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.852840] fab-br0: port 1(fbond) entered blocking state
[  531.852911] fab-br0: port 1(fbond) entered forwarding state
[  531.922662] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.922755] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.922811] fbond: active interface up!
[  533.080689] fbond: left allmulticast mode
[  533.080735] veth1-bond: left allmulticast mode
[  533.080769] veth2-bond: left allmulticast mode
[  533.080802] fbond: left promiscuous mode
[  533.080829] veth1-bond: left promiscuous mode
[  533.080869] veth2-bond: left promiscuous mode
[  533.080916] fab-br0: port 1(fbond) entered disabled state
[  533.114458] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.114549] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.129810] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.129920] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.135734] fbond (unregistering): Released all slaves