[  531.359883] fab-br0: port 1(fbond) entered blocking state
[  531.360699] fab-br0: port 1(fbond) entered disabled state
[  531.360857] fbond: entered allmulticast mode
[  531.362316] fbond: entered promiscuous mode
[  531.478100] veth1-bond: entered promiscuous mode
[  531.479984] veth1-bond: entered allmulticast mode
[  531.480105] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.545737] veth2-bond: entered promiscuous mode
[  531.551071] veth2-bond: entered allmulticast mode
[  531.551313] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.667794] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.668094] fab-br0: port 1(fbond) entered blocking state
[  531.668209] fab-br0: port 1(fbond) entered forwarding state
[  531.763802] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.763984] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.764115] fbond: active interface up!
[  534.118676] fbond: left allmulticast mode
[  534.118943] veth1-bond: left allmulticast mode
[  534.118993] veth2-bond: left allmulticast mode
[  534.119044] fbond: left promiscuous mode
[  534.119086] veth1-bond: left promiscuous mode
[  534.119146] veth2-bond: left promiscuous mode
[  534.119227] fab-br0: port 1(fbond) entered disabled state
[  534.176459] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.176581] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.199129] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.199332] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.208961] fbond (unregistering): Released all slaves