[  518.090945] fab-br0: port 1(fbond) entered blocking state
[  518.091005] fab-br0: port 1(fbond) entered disabled state
[  518.091069] fbond: entered allmulticast mode
[  518.091160] fbond: entered promiscuous mode
[  518.102690] veth1-bond: entered promiscuous mode
[  518.102765] veth1-bond: entered allmulticast mode
[  518.102849] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.116360] veth2-bond: entered promiscuous mode
[  518.116433] veth2-bond: entered allmulticast mode
[  518.116501] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.150029] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.150205] fab-br0: port 1(fbond) entered blocking state
[  518.150245] fab-br0: port 1(fbond) entered forwarding state
[  518.247080] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.247178] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.247255] fbond: active interface up!
[  519.416406] fbond: left allmulticast mode
[  519.416457] veth1-bond: left allmulticast mode
[  519.416512] veth2-bond: left allmulticast mode
[  519.416556] fbond: left promiscuous mode
[  519.416585] veth1-bond: left promiscuous mode
[  519.416632] veth2-bond: left promiscuous mode
[  519.416709] fab-br0: port 1(fbond) entered disabled state
[  519.450462] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.450550] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.468261] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.468375] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.487159] fbond (unregistering): Released all slaves