[  531.621459] fab-br0: port 1(fbond) entered blocking state
[  531.621534] fab-br0: port 1(fbond) entered disabled state
[  531.621604] fbond: entered allmulticast mode
[  531.621938] fbond: entered promiscuous mode
[  531.640885] veth1-bond: entered promiscuous mode
[  531.640954] veth1-bond: entered allmulticast mode
[  531.641020] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.656611] veth2-bond: entered promiscuous mode
[  531.656676] veth2-bond: entered allmulticast mode
[  531.656745] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.766808] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.766910] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.767003] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.767079] fbond: active interface up!
[  531.767179] fab-br0: port 1(fbond) entered blocking state
[  531.767234] fab-br0: port 1(fbond) entered forwarding state
[  532.970297] fbond: left allmulticast mode
[  532.970359] veth1-bond: left allmulticast mode
[  532.970404] veth2-bond: left allmulticast mode
[  532.970445] fbond: left promiscuous mode
[  532.970480] veth1-bond: left promiscuous mode
[  532.970528] veth2-bond: left promiscuous mode
[  532.970586] fab-br0: port 1(fbond) entered disabled state
[  533.008939] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.009051] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.026977] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.027133] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.036863] fbond (unregistering): Released all slaves