[  534.409322] fab-br0: port 1(fbond) entered blocking state
[  534.409393] fab-br0: port 1(fbond) entered disabled state
[  534.409463] fbond: entered allmulticast mode
[  534.409725] fbond: entered promiscuous mode
[  534.421051] veth1-bond: entered promiscuous mode
[  534.421119] veth1-bond: entered allmulticast mode
[  534.421188] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.430218] veth2-bond: entered promiscuous mode
[  534.430308] veth2-bond: entered allmulticast mode
[  534.430386] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.468670] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.468836] fab-br0: port 1(fbond) entered blocking state
[  534.468913] fab-br0: port 1(fbond) entered forwarding state
[  534.571727] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.571847] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.571911] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.571967] fbond: active interface up!
[  535.781438] fbond: left allmulticast mode
[  535.781491] veth1-bond: left allmulticast mode
[  535.781539] veth2-bond: left allmulticast mode
[  535.781581] fbond: left promiscuous mode
[  535.781611] veth1-bond: left promiscuous mode
[  535.781669] veth2-bond: left promiscuous mode
[  535.781727] fab-br0: port 1(fbond) entered disabled state
[  535.823004] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.823094] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.828786] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.828865] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.837713] fbond (unregistering): Released all slaves