[  539.646485] fab-br0: port 1(fbond) entered blocking state
[  539.646559] fab-br0: port 1(fbond) entered disabled state
[  539.646643] fbond: entered allmulticast mode
[  539.646788] fbond: entered promiscuous mode
[  539.658030] veth1-bond: entered promiscuous mode
[  539.658130] veth1-bond: entered allmulticast mode
[  539.658220] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.668384] veth2-bond: entered promiscuous mode
[  539.668456] veth2-bond: entered allmulticast mode
[  539.668528] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.697764] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.697945] fab-br0: port 1(fbond) entered blocking state
[  539.698006] fab-br0: port 1(fbond) entered forwarding state
[  539.801792] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.801971] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.802052] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.802122] fbond: active interface up!
[  541.185149] fbond: left allmulticast mode
[  541.185206] veth1-bond: left allmulticast mode
[  541.185266] veth2-bond: left allmulticast mode
[  541.185313] fbond: left promiscuous mode
[  541.185352] veth1-bond: left promiscuous mode
[  541.185407] veth2-bond: left promiscuous mode
[  541.185476] fab-br0: port 1(fbond) entered disabled state
[  541.210054] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.210165] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.219867] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.219987] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.231795] fbond (unregistering): Released all slaves