[   12.293162] fab-br0: port 1(fbond) entered blocking state
[   12.308459] fab-br0: port 1(fbond) entered disabled state
[   12.326133] fbond: entered allmulticast mode
[   12.331787] fbond: entered promiscuous mode
[   12.415832] veth1-bond: entered promiscuous mode
[   12.416088] veth1-bond: entered allmulticast mode
[   12.416288] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[   12.449371] veth2-bond: entered promiscuous mode
[   12.461981] veth2-bond: entered allmulticast mode
[   12.462165] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[   12.562457] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   12.651155] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[   12.662940] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[   12.663341] fbond: active interface up!
[   12.663743] fab-br0: port 1(fbond) entered blocking state
[   12.669672] fab-br0: port 1(fbond) entered forwarding state
[   15.247945] fbond: left allmulticast mode
[   15.253178] veth1-bond: left allmulticast mode
[   15.256137] veth2-bond: left allmulticast mode
[   15.256328] fbond: left promiscuous mode
[   15.256467] veth1-bond: left promiscuous mode
[   15.256666] veth2-bond: left promiscuous mode
[   15.256875] fab-br0: port 1(fbond) entered disabled state
[   15.321873] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[   15.333234] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[   15.343553] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[   15.352708] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[   15.363794] fbond (unregistering): Released all slaves