[  525.423592] fab-br0: port 1(fbond) entered blocking state
[  525.423666] fab-br0: port 1(fbond) entered disabled state
[  525.423747] fbond: entered allmulticast mode
[  525.423895] fbond: entered promiscuous mode
[  525.441617] veth1-bond: entered promiscuous mode
[  525.441678] veth1-bond: entered allmulticast mode
[  525.441738] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.458869] veth2-bond: entered promiscuous mode
[  525.458953] veth2-bond: entered allmulticast mode
[  525.459017] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.553853] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.553954] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.554061] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.554139] fbond: active interface up!
[  525.554221] fab-br0: port 1(fbond) entered blocking state
[  525.554270] fab-br0: port 1(fbond) entered forwarding state
[  526.669456] fbond: left allmulticast mode
[  526.669517] veth1-bond: left allmulticast mode
[  526.669574] veth2-bond: left allmulticast mode
[  526.669623] fbond: left promiscuous mode
[  526.669656] veth1-bond: left promiscuous mode
[  526.669703] veth2-bond: left promiscuous mode
[  526.669756] fab-br0: port 1(fbond) entered disabled state
[  526.707359] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.707437] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.721912] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.722015] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.731836] fbond (unregistering): Released all slaves