[  531.580872] fab-br0: port 1(fbond) entered blocking state
[  531.580935] fab-br0: port 1(fbond) entered disabled state
[  531.580986] fbond: entered allmulticast mode
[  531.581072] fbond: entered promiscuous mode
[  531.596859] veth1-bond: entered promiscuous mode
[  531.596949] veth1-bond: entered allmulticast mode
[  531.597008] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.613198] veth2-bond: entered promiscuous mode
[  531.613256] veth2-bond: entered allmulticast mode
[  531.613302] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.628737] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.653337] fab-br0: port 1(fbond) entered blocking state
[  531.653405] fab-br0: port 1(fbond) entered forwarding state
[  531.725744] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.725832] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.725882] fbond: active interface up!
[  532.852263] fbond: left allmulticast mode
[  532.852310] veth1-bond: left allmulticast mode
[  532.852344] veth2-bond: left allmulticast mode
[  532.852378] fbond: left promiscuous mode
[  532.852410] veth1-bond: left promiscuous mode
[  532.852444] veth2-bond: left promiscuous mode
[  532.852491] fab-br0: port 1(fbond) entered disabled state
[  532.901650] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.901755] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.906882] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.906957] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.912798] fbond (unregistering): Released all slaves