[  529.254310] fab-br0: port 1(fbond) entered blocking state
[  529.254388] fab-br0: port 1(fbond) entered disabled state
[  529.254459] fbond: entered allmulticast mode
[  529.254553] fbond: entered promiscuous mode
[  529.273730] veth1-bond: entered promiscuous mode
[  529.273807] veth1-bond: entered allmulticast mode
[  529.273887] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.291272] veth2-bond: entered promiscuous mode
[  529.291340] veth2-bond: entered allmulticast mode
[  529.291397] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.394695] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.394842] fab-br0: port 1(fbond) entered blocking state
[  529.394898] fab-br0: port 1(fbond) entered forwarding state
[  529.396719] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.396826] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.396917] fbond: active interface up!
[  530.798614] fbond: left allmulticast mode
[  530.798679] veth1-bond: left allmulticast mode
[  530.798743] veth2-bond: left allmulticast mode
[  530.798790] fbond: left promiscuous mode
[  530.798829] veth1-bond: left promiscuous mode
[  530.798882] veth2-bond: left promiscuous mode
[  530.798946] fab-br0: port 1(fbond) entered disabled state
[  530.841020] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.841127] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.846846] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.846953] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.852769] fbond (unregistering): Released all slaves