[  530.131673] fab-br0: port 1(fbond) entered blocking state
[  530.131740] fab-br0: port 1(fbond) entered disabled state
[  530.131796] fbond: entered allmulticast mode
[  530.131892] fbond: entered promiscuous mode
[  530.143531] veth1-bond: entered promiscuous mode
[  530.143607] veth1-bond: entered allmulticast mode
[  530.143679] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.152720] veth2-bond: entered promiscuous mode
[  530.152786] veth2-bond: entered allmulticast mode
[  530.152851] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.198379] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.198508] fab-br0: port 1(fbond) entered blocking state
[  530.198547] fab-br0: port 1(fbond) entered forwarding state
[  530.294445] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.294537] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.294594] fbond: active interface up!
[  531.439476] fbond: left allmulticast mode
[  531.439567] veth1-bond: left allmulticast mode
[  531.439676] veth2-bond: left allmulticast mode
[  531.439759] fbond: left promiscuous mode
[  531.439822] veth1-bond: left promiscuous mode
[  531.439914] veth2-bond: left promiscuous mode
[  531.440015] fab-br0: port 1(fbond) entered disabled state
[  531.486058] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.486209] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.493597] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.493828] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.503507] fbond (unregistering): Released all slaves