[  531.264355] fab-br0: port 1(fbond) entered blocking state
[  531.264477] fab-br0: port 1(fbond) entered disabled state
[  531.264551] fbond: entered allmulticast mode
[  531.264659] fbond: entered promiscuous mode
[  531.278522] veth1-bond: entered promiscuous mode
[  531.278612] veth1-bond: entered allmulticast mode
[  531.278681] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.287701] veth2-bond: entered promiscuous mode
[  531.287786] veth2-bond: entered allmulticast mode
[  531.287848] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.324945] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.325099] fab-br0: port 1(fbond) entered blocking state
[  531.325167] fab-br0: port 1(fbond) entered forwarding state
[  531.420982] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.421125] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.421187] fbond: active interface up!
[  532.557855] fbond: left allmulticast mode
[  532.557928] veth1-bond: left allmulticast mode
[  532.557975] veth2-bond: left allmulticast mode
[  532.558019] fbond: left promiscuous mode
[  532.558052] veth1-bond: left promiscuous mode
[  532.558097] veth2-bond: left promiscuous mode
[  532.558169] fab-br0: port 1(fbond) entered disabled state
[  532.596833] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.596989] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.614082] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.614252] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.629998] fbond (unregistering): Released all slaves