[  531.830865] fab-br0: port 1(fbond) entered blocking state
[  531.830940] fab-br0: port 1(fbond) entered disabled state
[  531.830992] fbond: entered allmulticast mode
[  531.831070] fbond: entered promiscuous mode
[  531.843122] veth1-bond: entered promiscuous mode
[  531.843177] veth1-bond: entered allmulticast mode
[  531.843231] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.852620] veth2-bond: entered promiscuous mode
[  531.852685] veth2-bond: entered allmulticast mode
[  531.852757] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.892913] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.893070] fab-br0: port 1(fbond) entered blocking state
[  531.893134] fab-br0: port 1(fbond) entered forwarding state
[  531.996947] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.997183] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.997264] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.997330] fbond: active interface up!
[  533.472178] fbond: left allmulticast mode
[  533.472252] veth1-bond: left allmulticast mode
[  533.472309] veth2-bond: left allmulticast mode
[  533.472374] fbond: left promiscuous mode
[  533.472422] veth1-bond: left promiscuous mode
[  533.472478] veth2-bond: left promiscuous mode
[  533.472555] fab-br0: port 1(fbond) entered disabled state
[  533.500069] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.500177] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.505991] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.506110] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.511914] fbond (unregistering): Released all slaves