[  530.511497] fab-br0: port 1(fbond) entered blocking state
[  530.511573] fab-br0: port 1(fbond) entered disabled state
[  530.511662] fbond: entered allmulticast mode
[  530.511820] fbond: entered promiscuous mode
[  530.532443] veth1-bond: entered promiscuous mode
[  530.532524] veth1-bond: entered allmulticast mode
[  530.532601] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.550188] veth2-bond: entered promiscuous mode
[  530.550259] veth2-bond: entered allmulticast mode
[  530.550323] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.646832] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.646937] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.647038] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.647102] fbond: active interface up!
[  530.647189] fab-br0: port 1(fbond) entered blocking state
[  530.647235] fab-br0: port 1(fbond) entered forwarding state
[  531.750433] fbond: left allmulticast mode
[  531.750483] veth1-bond: left allmulticast mode
[  531.750522] veth2-bond: left allmulticast mode
[  531.750569] fbond: left promiscuous mode
[  531.750594] veth1-bond: left promiscuous mode
[  531.750645] veth2-bond: left promiscuous mode
[  531.750698] fab-br0: port 1(fbond) entered disabled state
[  531.791580] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.792011] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.801931] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.802038] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.807862] fbond (unregistering): Released all slaves