[  531.438454] fab-br0: port 1(fbond) entered blocking state
[  531.438709] fab-br0: port 1(fbond) entered disabled state
[  531.439220] fbond: entered allmulticast mode
[  531.439445] fbond: entered promiscuous mode
[  531.475594] veth1-bond: entered promiscuous mode
[  531.475871] veth1-bond: entered allmulticast mode
[  531.476103] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.502986] veth2-bond: entered promiscuous mode
[  531.503230] veth2-bond: entered allmulticast mode
[  531.503361] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.526850] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.567344] fab-br0: port 1(fbond) entered blocking state
[  531.567515] fab-br0: port 1(fbond) entered forwarding state
[  531.631606] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.727886] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.728192] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.728284] fbond: active interface up!
[  533.135652] fbond: left allmulticast mode
[  533.135723] veth1-bond: left allmulticast mode
[  533.135773] veth2-bond: left allmulticast mode
[  533.135840] fbond: left promiscuous mode
[  533.135882] veth1-bond: left promiscuous mode
[  533.135940] veth2-bond: left promiscuous mode
[  533.136038] fab-br0: port 1(fbond) entered disabled state
[  533.176567] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.176737] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.200001] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.200227] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.209940] fbond (unregistering): Released all slaves