[  529.052048] fab-br0: port 1(fbond) entered blocking state
[  529.052108] fab-br0: port 1(fbond) entered disabled state
[  529.052174] fbond: entered allmulticast mode
[  529.052261] fbond: entered promiscuous mode
[  529.069600] veth1-bond: entered promiscuous mode
[  529.069666] veth1-bond: entered allmulticast mode
[  529.069725] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.080950] veth2-bond: entered promiscuous mode
[  529.081011] veth2-bond: entered allmulticast mode
[  529.081065] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.099882] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.113749] fab-br0: port 1(fbond) entered blocking state
[  529.113846] fab-br0: port 1(fbond) entered forwarding state
[  529.204878] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.204989] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.205053] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.205111] fbond: active interface up!
[  530.651937] fbond: left allmulticast mode
[  530.652027] veth1-bond: left allmulticast mode
[  530.652077] veth2-bond: left allmulticast mode
[  530.652128] fbond: left promiscuous mode
[  530.652166] veth1-bond: left promiscuous mode
[  530.652228] veth2-bond: left promiscuous mode
[  530.652299] fab-br0: port 1(fbond) entered disabled state
[  530.683094] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.683223] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.693949] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.694076] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.703904] fbond (unregistering): Released all slaves