[  527.933700] fab-br0: port 1(fbond) entered blocking state
[  527.933802] fab-br0: port 1(fbond) entered disabled state
[  527.933897] fbond: entered allmulticast mode
[  527.934037] fbond: entered promiscuous mode
[  527.956005] veth1-bond: entered promiscuous mode
[  527.956082] veth1-bond: entered allmulticast mode
[  527.956153] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.976210] veth2-bond: entered promiscuous mode
[  527.976283] veth2-bond: entered allmulticast mode
[  527.976347] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.066785] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.066904] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.067005] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.067088] fbond: active interface up!
[  528.067174] fab-br0: port 1(fbond) entered blocking state
[  528.067243] fab-br0: port 1(fbond) entered forwarding state
[  529.170963] fbond: left allmulticast mode
[  529.171021] veth1-bond: left allmulticast mode
[  529.171058] veth2-bond: left allmulticast mode
[  529.171097] fbond: left promiscuous mode
[  529.171128] veth1-bond: left promiscuous mode
[  529.171176] veth2-bond: left promiscuous mode
[  529.171244] fab-br0: port 1(fbond) entered disabled state
[  529.207783] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.207897] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.215889] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.216010] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.225802] fbond (unregistering): Released all slaves