[  531.342973] fab-br0: port 1(fbond) entered blocking state
[  531.343031] fab-br0: port 1(fbond) entered disabled state
[  531.343079] fbond: entered allmulticast mode
[  531.343164] fbond: entered promiscuous mode
[  531.357019] veth1-bond: entered promiscuous mode
[  531.357069] veth1-bond: entered allmulticast mode
[  531.357115] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.368728] veth2-bond: entered promiscuous mode
[  531.368787] veth2-bond: entered allmulticast mode
[  531.368841] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.397706] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.405802] fab-br0: port 1(fbond) entered blocking state
[  531.405843] fab-br0: port 1(fbond) entered forwarding state
[  531.501720] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.501872] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.501972] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.502049] fbond: active interface up!
[  532.892857] fbond: left allmulticast mode
[  532.892903] veth1-bond: left allmulticast mode
[  532.892940] veth2-bond: left allmulticast mode
[  532.892978] fbond: left promiscuous mode
[  532.893002] veth1-bond: left promiscuous mode
[  532.893037] veth2-bond: left promiscuous mode
[  532.893081] fab-br0: port 1(fbond) entered disabled state
[  532.951485] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.951564] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.960878] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.960975] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.969768] fbond (unregistering): Released all slaves