[  686.369167] fab-br0: port 1(fbond) entered blocking state
[  686.369234] fab-br0: port 1(fbond) entered disabled state
[  686.369286] fbond: entered allmulticast mode
[  686.369390] fbond: entered promiscuous mode
[  686.469321] veth1-bond: entered promiscuous mode
[  686.469425] veth1-bond: entered allmulticast mode
[  686.469518] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  686.480037] veth2-bond: entered promiscuous mode
[  686.480108] veth2-bond: entered allmulticast mode
[  686.480169] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  686.534399] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  686.534537] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  686.534631] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  686.534714] fbond: active interface up!
[  686.534850] fab-br0: port 1(fbond) entered blocking state
[  686.534914] fab-br0: port 1(fbond) entered forwarding state
[  687.745915] fbond: left allmulticast mode
[  687.745974] veth1-bond: left allmulticast mode
[  687.746032] veth2-bond: left allmulticast mode
[  687.746089] fbond: left promiscuous mode
[  687.746129] veth1-bond: left promiscuous mode
[  687.746193] veth2-bond: left promiscuous mode
[  687.746267] fab-br0: port 1(fbond) entered disabled state
[  687.778503] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  687.778651] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  687.785517] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  687.785682] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  687.793477] fbond (unregistering): Released all slaves