[  529.791897] fab-br0: port 1(fbond) entered blocking state
[  529.792015] fab-br0: port 1(fbond) entered disabled state
[  529.792073] fbond: entered allmulticast mode
[  529.792164] fbond: entered promiscuous mode
[  529.803514] veth1-bond: entered promiscuous mode
[  529.803596] veth1-bond: entered allmulticast mode
[  529.803672] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.814092] veth2-bond: entered promiscuous mode
[  529.814155] veth2-bond: entered allmulticast mode
[  529.814212] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.852872] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.852991] fab-br0: port 1(fbond) entered blocking state
[  529.853033] fab-br0: port 1(fbond) entered forwarding state
[  529.948924] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.949116] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.949181] fbond: active interface up!
[  531.082761] fbond: left allmulticast mode
[  531.082835] veth1-bond: left allmulticast mode
[  531.082918] veth2-bond: left allmulticast mode
[  531.082981] fbond: left promiscuous mode
[  531.083032] veth1-bond: left promiscuous mode
[  531.083097] veth2-bond: left promiscuous mode
[  531.083180] fab-br0: port 1(fbond) entered disabled state
[  531.111384] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.111524] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.132007] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.132217] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.142931] fbond (unregistering): Released all slaves