[  531.140128] fab-br0: port 1(fbond) entered blocking state
[  531.140187] fab-br0: port 1(fbond) entered disabled state
[  531.140249] fbond: entered allmulticast mode
[  531.140447] fbond: entered promiscuous mode
[  531.157240] veth1-bond: entered promiscuous mode
[  531.157306] veth1-bond: entered allmulticast mode
[  531.157372] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.171484] veth2-bond: entered promiscuous mode
[  531.171553] veth2-bond: entered allmulticast mode
[  531.171613] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.187729] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.211685] fab-br0: port 1(fbond) entered blocking state
[  531.211746] fab-br0: port 1(fbond) entered forwarding state
[  531.283774] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.283849] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.283900] fbond: active interface up!
[  532.450915] fbond: left allmulticast mode
[  532.450983] veth1-bond: left allmulticast mode
[  532.451036] veth2-bond: left allmulticast mode
[  532.451089] fbond: left promiscuous mode
[  532.451127] veth1-bond: left promiscuous mode
[  532.451187] veth2-bond: left promiscuous mode
[  532.451259] fab-br0: port 1(fbond) entered disabled state
[  532.491851] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.491960] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.514819] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.514933] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.520759] fbond (unregistering): Released all slaves