[  531.364118] fab-br0: port 1(fbond) entered blocking state
[  531.364181] fab-br0: port 1(fbond) entered disabled state
[  531.364236] fbond: entered allmulticast mode
[  531.364340] fbond: entered promiscuous mode
[  531.377642] veth1-bond: entered promiscuous mode
[  531.377688] veth1-bond: entered allmulticast mode
[  531.377740] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.390518] veth2-bond: entered promiscuous mode
[  531.390561] veth2-bond: entered allmulticast mode
[  531.390607] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.413737] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.429555] fab-br0: port 1(fbond) entered blocking state
[  531.429609] fab-br0: port 1(fbond) entered forwarding state
[  531.509760] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.509874] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.509959] fbond: active interface up!
[  532.607798] fbond: left allmulticast mode
[  532.607853] veth1-bond: left allmulticast mode
[  532.607889] veth2-bond: left allmulticast mode
[  532.607926] fbond: left promiscuous mode
[  532.607954] veth1-bond: left promiscuous mode
[  532.607996] veth2-bond: left promiscuous mode
[  532.608046] fab-br0: port 1(fbond) entered disabled state
[  532.649565] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.649661] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.658859] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.658972] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.672819] fbond (unregistering): Released all slaves