[  538.073881] fab-br0: port 1(fbond) entered blocking state
[  538.073960] fab-br0: port 1(fbond) entered disabled state
[  538.074032] fbond: entered allmulticast mode
[  538.074158] fbond: entered promiscuous mode
[  538.088563] veth1-bond: entered promiscuous mode
[  538.088649] veth1-bond: entered allmulticast mode
[  538.088735] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.100960] veth2-bond: entered promiscuous mode
[  538.101063] veth2-bond: entered allmulticast mode
[  538.101134] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.124296] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.133795] fab-br0: port 1(fbond) entered blocking state
[  538.133909] fab-br0: port 1(fbond) entered forwarding state
[  538.220330] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.220456] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.220540] fbond: active interface up!
[  539.290511] fbond: left allmulticast mode
[  539.290604] veth1-bond: left allmulticast mode
[  539.290659] veth2-bond: left allmulticast mode
[  539.290716] fbond: left promiscuous mode
[  539.290769] veth1-bond: left promiscuous mode
[  539.290836] veth2-bond: left promiscuous mode
[  539.290908] fab-br0: port 1(fbond) entered disabled state
[  539.330916] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.331050] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.340462] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.340627] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.349397] fbond (unregistering): Released all slaves