[  557.199096] fab-br0: port 1(fbond) entered blocking state
[  557.199161] fab-br0: port 1(fbond) entered disabled state
[  557.199205] fbond: entered allmulticast mode
[  557.199297] fbond: entered promiscuous mode
[  557.213788] veth1-bond: entered promiscuous mode
[  557.213855] veth1-bond: entered allmulticast mode
[  557.213919] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  557.228816] veth2-bond: entered promiscuous mode
[  557.228870] veth2-bond: entered allmulticast mode
[  557.228914] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  557.338474] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  557.338576] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.338738] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  557.338814] fbond: active interface up!
[  557.338926] fab-br0: port 1(fbond) entered blocking state
[  557.338979] fab-br0: port 1(fbond) entered forwarding state
[  558.580218] fbond: left allmulticast mode
[  558.580283] veth1-bond: left allmulticast mode
[  558.580335] veth2-bond: left allmulticast mode
[  558.580387] fbond: left promiscuous mode
[  558.580424] veth1-bond: left promiscuous mode
[  558.580509] veth2-bond: left promiscuous mode
[  558.580577] fab-br0: port 1(fbond) entered disabled state
[  558.625303] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  558.625397] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  558.649051] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  558.649171] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  558.654554] fbond (unregistering): Released all slaves