[  525.201952] fab-br0: port 1(fbond) entered blocking state
[  525.202023] fab-br0: port 1(fbond) entered disabled state
[  525.202102] fbond: entered allmulticast mode
[  525.202203] fbond: entered promiscuous mode
[  525.218520] veth1-bond: entered promiscuous mode
[  525.218586] veth1-bond: entered allmulticast mode
[  525.218659] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.231364] veth2-bond: entered promiscuous mode
[  525.231425] veth2-bond: entered allmulticast mode
[  525.231477] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.258617] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.269148] fab-br0: port 1(fbond) entered blocking state
[  525.269205] fab-br0: port 1(fbond) entered forwarding state
[  525.354641] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.354745] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.354811] fbond: active interface up!
[  526.508006] fbond: left allmulticast mode
[  526.508061] veth1-bond: left allmulticast mode
[  526.508103] veth2-bond: left allmulticast mode
[  526.508153] fbond: left promiscuous mode
[  526.508184] veth1-bond: left promiscuous mode
[  526.508227] veth2-bond: left promiscuous mode
[  526.508278] fab-br0: port 1(fbond) entered disabled state
[  526.548439] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.548545] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.559789] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.559934] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.576738] fbond (unregistering): Released all slaves