[  531.667756] fab-br0: port 1(fbond) entered blocking state
[  531.667816] fab-br0: port 1(fbond) entered disabled state
[  531.667875] fbond: entered allmulticast mode
[  531.667950] fbond: entered promiscuous mode
[  531.688569] veth1-bond: entered promiscuous mode
[  531.688641] veth1-bond: entered allmulticast mode
[  531.688708] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.705380] veth2-bond: entered promiscuous mode
[  531.705461] veth2-bond: entered allmulticast mode
[  531.705516] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.813729] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.813909] fab-br0: port 1(fbond) entered blocking state
[  531.813960] fab-br0: port 1(fbond) entered forwarding state
[  531.816716] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.816817] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.816891] fbond: active interface up!
[  533.239603] fbond: left allmulticast mode
[  533.239664] veth1-bond: left allmulticast mode
[  533.239718] veth2-bond: left allmulticast mode
[  533.239757] fbond: left promiscuous mode
[  533.239787] veth1-bond: left promiscuous mode
[  533.239840] veth2-bond: left promiscuous mode
[  533.239896] fab-br0: port 1(fbond) entered disabled state
[  533.279615] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.279741] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.294872] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.295008] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.300785] fbond (unregistering): Released all slaves