[  514.835055] fab-br0: port 1(fbond) entered blocking state
[  514.835119] fab-br0: port 1(fbond) entered disabled state
[  514.835174] fbond: entered allmulticast mode
[  514.835256] fbond: entered promiscuous mode
[  514.847080] veth1-bond: entered promiscuous mode
[  514.847123] veth1-bond: entered allmulticast mode
[  514.847167] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.859676] veth2-bond: entered promiscuous mode
[  514.859724] veth2-bond: entered allmulticast mode
[  514.859770] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.888494] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.898537] fab-br0: port 1(fbond) entered blocking state
[  514.898593] fab-br0: port 1(fbond) entered forwarding state
[  514.984533] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.984618] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.984670] fbond: active interface up!
[  516.107324] fbond: left allmulticast mode
[  516.107371] veth1-bond: left allmulticast mode
[  516.107403] veth2-bond: left allmulticast mode
[  516.107435] fbond: left promiscuous mode
[  516.107458] veth1-bond: left promiscuous mode
[  516.107508] veth2-bond: left promiscuous mode
[  516.107557] fab-br0: port 1(fbond) entered disabled state
[  516.141348] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.141435] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.167622] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.167731] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.177583] fbond (unregistering): Released all slaves