[  531.995244] fab-br0: port 1(fbond) entered blocking state
[  531.995339] fab-br0: port 1(fbond) entered disabled state
[  531.995410] fbond: entered allmulticast mode
[  531.995519] fbond: entered promiscuous mode
[  532.008310] veth1-bond: entered promiscuous mode
[  532.008395] veth1-bond: entered allmulticast mode
[  532.008469] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.019804] veth2-bond: entered promiscuous mode
[  532.019885] veth2-bond: entered allmulticast mode
[  532.019954] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.055092] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.055278] fab-br0: port 1(fbond) entered blocking state
[  532.055338] fab-br0: port 1(fbond) entered forwarding state
[  532.158085] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.158209] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.158272] fbond: active interface up!
[  533.302632] fbond: left allmulticast mode
[  533.302688] veth1-bond: left allmulticast mode
[  533.302731] veth2-bond: left allmulticast mode
[  533.302769] fbond: left promiscuous mode
[  533.302802] veth1-bond: left promiscuous mode
[  533.302849] veth2-bond: left promiscuous mode
[  533.302900] fab-br0: port 1(fbond) entered disabled state
[  533.337527] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.337665] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.352197] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.352382] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.360123] fbond (unregistering): Released all slaves