[  527.356078] fab-br0: port 1(fbond) entered blocking state
[  527.356151] fab-br0: port 1(fbond) entered disabled state
[  527.356237] fbond: entered allmulticast mode
[  527.356362] fbond: entered promiscuous mode
[  527.372408] veth1-bond: entered promiscuous mode
[  527.372474] veth1-bond: entered allmulticast mode
[  527.372535] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.388518] veth2-bond: entered promiscuous mode
[  527.388707] veth2-bond: entered allmulticast mode
[  527.388762] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.491712] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.491817] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.491915] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.491995] fbond: active interface up!
[  527.492076] fab-br0: port 1(fbond) entered blocking state
[  527.492133] fab-br0: port 1(fbond) entered forwarding state
[  528.661928] fbond: left allmulticast mode
[  528.661981] veth1-bond: left allmulticast mode
[  528.662014] veth2-bond: left allmulticast mode
[  528.662061] fbond: left promiscuous mode
[  528.662089] veth1-bond: left promiscuous mode
[  528.662138] veth2-bond: left promiscuous mode
[  528.662184] fab-br0: port 1(fbond) entered disabled state
[  528.709313] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.709449] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.725820] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.725931] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.735723] fbond (unregistering): Released all slaves