[  527.772603] fab-br0: port 1(fbond) entered blocking state
[  527.772689] fab-br0: port 1(fbond) entered disabled state
[  527.772762] fbond: entered allmulticast mode
[  527.772886] fbond: entered promiscuous mode
[  527.787305] veth1-bond: entered promiscuous mode
[  527.787366] veth1-bond: entered allmulticast mode
[  527.787443] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.801486] veth2-bond: entered promiscuous mode
[  527.801542] veth2-bond: entered allmulticast mode
[  527.801592] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.819641] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.840365] fab-br0: port 1(fbond) entered blocking state
[  527.840418] fab-br0: port 1(fbond) entered forwarding state
[  527.923653] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.019768] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.019933] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.020023] fbond: active interface up!
[  529.340491] fbond: left allmulticast mode
[  529.340564] veth1-bond: left allmulticast mode
[  529.340618] veth2-bond: left allmulticast mode
[  529.340707] fbond: left promiscuous mode
[  529.340750] veth1-bond: left promiscuous mode
[  529.340813] veth2-bond: left promiscuous mode
[  529.340881] fab-br0: port 1(fbond) entered disabled state
[  529.390029] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.390133] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.408818] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.408976] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.424753] fbond (unregistering): Released all slaves